be_v a_o body_n movable_n downward_o or_o have_v a_o intrinsic_a mobility_n downward_o have_v its_o direction_n towards_o the_o earth_n but_o here_o i_o demand_v if_o the_o mobility_n of_o water_n upward_o be_v not_o as_o intrinsic_a to_o it_o as_o downward_o and_o the_o one_o conatus_fw-la as_o primitive_a as_o the_o other_o since_o they_o be_v both_o only_a ex_fw-la data_fw-la occasione_n by_o the_o water_n be_v misplace_v for_o where_o the_o water_n be_v right_o place_v it_o have_v no_o terminate_v motion_n at_o all_o and_o therefore_o all_o the_o direction_n of_o motion_n in_o water_n as_o to_o primitiveness_n or_o intresecalness_n be_v of_o the_o same_o kind_n and_o it_o have_v as_o all_o other_o body_n have_v a_o mobility_n every_o way_n but_o their_o actual_a nisus_fw-la or_o motus_fw-la be_v pro_fw-la re_fw-la nata_fw-la remark_n the_o twenty_o four_o and_o the_o learned_a author_n from_o p._n 63._o to_o p._n 66._o have_v abundant_o well_o prove_v this_o mobility_n of_o water_n or_o its_o part_n that_o datâ_fw-la occasione_n it_o will_v be_v move_v upward_o downward_o horizontal_o oblique_o and_o indeed_o every_o way_n and_o that_o to_o opposite_a term_n in_o the_o very_a same_o line_n that_o be_v that_o this_o may_v be_v cause_v at_o several_a time_n and_o upon_o several_a occasion_n but_o that_o water_n have_v all_o these_o tendency_n or_o pressure_n at_o once_o that_o his_o experiment_n will_v no_o way_n reach_v to_o this_o i_o think_v will_v plain_o appear_v to_o any_o one_o that_o consider_v well_o my_o first_o remark_n part_v 3._o 4._o and_o 5._o remark_n the_o twenty_o five_o in_o his_o description_n of_o this_o his_o natural_a account_n remark_n 22._o he_o declare_v that_o by_o the_o many_o other_o direction_n and_o tendency_n in_o a_o fluid_a body_n the_o perpendicular_a be_v very_o near_o whole_o suspend_v but_o here_o p._n 68_o l._n 27._o that_o â—t_a possible_o may_v be_v that_o the_o line_n of_o direction_n in_o a_o perpendicular_a descent_n may_v be_v considerable_o strong_a and_o more_o efficacious_a and_o consequent_o the_o gravitation_n strong_a because_o there_o contribute_v to_o that_o motion_n not_o only_o the_o nature_n of_o water_n as_o a_o fluid_a body_n but_o also_o as_o a_o heavy_a body_n but_o beside_o what_o i_o have_v 14._o above_o note_v that_o the_o distinction_n betwixt_o a_o heavy_a body_n and_o a_o fluid_a where_o one_o and_o the_o same_o body_n be_v both_o heavy_a and_o fluid_a at_o once_o be_v not_o so_o congruous_a and_o that_o there_o be_v 10._o no_o such_o primitive_a gravity_n or_o gravitation_n distinguishable_a from_o the_o mobility_n and_o actual_a motion_n or_o tendency_n of_o any_o body_n downward_o admit_v this_o intrinsic_a gravity_n or_o gravitation_n over_o and_o above_o to_o the_o mobility_n and_o motion_n of_o the_o water_n downward_o yet_o see_v the_o mobility_n and_o motion_n of_o the_o water_n upward_o be_v as_o urgent_a and_o nimble_a as_o that_o downward_o they_o do_v one_o utter_o defeat_v another_o and_o for_o all_o these_o the_o water_n retain_v its_o intrinsic_a gravitation_n still_o so_o that_o this_o invention_n seem_v utter_o useless_a and_o the_o part_n of_o water_n will_v press_v upon_o one_o another_o notwithstanding_o this_o hypothesis_n but_o if_o this_o intrinsic_a gravity_n be_v a_o mistake_n of_o the_o school_n as_o i_o doubt_v not_o but_o that_o it_o be_v than_o that_o inconvenience_n will_v return_v which_o i_o mention_v in_o my_o first_o remark_n part_v 5._o that_o a_o bucket_n of_o water_n will_v have_v no_o more_o heaviness_n in_o it_o than_o if_o it_o have_v no_o water_n in_o it_o which_o be_v contrary_a to_o experience_n which_o be_v plain_a indication_n of_o the_o invalidity_n of_o this_o natural_a account_n remark_n the_o twenty_o six_o he_o say_v notwithstanding_o p._n 70._o l._n 9_o that_o if_o the_o line_n of_o the_o perpendicular_a descent_n of_o the_o fluid_a be_v compare_v with_o all_o those_o various_a and_o many_o line_n of_o its_o direction_n etc._n etc._n that_o the_o perpendicular_a motion_n of_o its_o gravitation_n as_o a_o heavy_a body_n will_v be_v near_o altogether_o abate_v but_o it_o be_v to_o be_v observe_v that_o take_v all_o those_o various_a motion_n in_o whereby_o it_o may_v seem_v hopeful_a that_o the_o intrinsic_a gravitation_n will_v be_v abate_v they_o will_v yet_o contribute_v nothing_o thereto_o because_o there_o be_v no_o tendency_n in_o any_o one_o line_n of_o they_o but_o there_o be_v a_o equal_a contertendency_n in_o the_o same_o so_o that_o their_o force_n be_v every_o way_n utter_o defeat_v as_o i_o note_v of_o the_o perpendicular_o before_o remark_n the_o twenty_o seven_o what_o he_o be_v observe_v to_o say_v in_o the_o former_a remark_n he_o far_o illustrate_v and_o confirm_v p._n 71._o l._n 13._o by_o a_o like_a instance_n of_o calais_n sand_n where_o he_o suppose_v their_o perpendicular_a gravitation_n so_o huge_o abate_v by_o their_o motion_n per_fw-la declive_a and_o repeat_v the_o advantage_n water_n have_v above_o the_o callice-sand_n because_o the_o part_n of_o water_n be_v conjoin_v in_o one_o continuum_fw-la but_o that_o it_o be_v quite_o contrary_a i_o have_v 15._o above_o prove_v concern_v the_o continuity_n as_o 11._o also_o in_o that_o kind_n of_o perpendicular_a gravitation_n which_o be_v not_o pro_fw-la re_fw-mi nata_fw-la but_o intrinsic_a but_o we_o will_v here_o far_o add_v that_o if_o there_o be_v any_o such_o thing_n as_o intrinsic_a gravity_n every_o upper_a part_n will_v press_v on_o the_o low_a and_o the_o great_a pressure_n will_v be_v at_o the_o low_a the_o least_o at_o top_n so_o little_a service_n do_v this_o conceit_n of_o continuity_n and_o every_o grain_n of_o sand_n where_o ever_o site_v will_v add_v summum_fw-la virium_fw-la thrust_v downward_o remark_n the_o twenty_o eight_o but_o that_o they_o do_v not_o thrust_v so_o peremptory_o downward_o he_o say_v p._n 72._o l._n 10._o the_o cause_n be_v apparent_o beyond_o all_o contradiction_n that_o the_o accidental_a tendency_n of_o the_o sand_n per_fw-mi declive_a do_v break_v the_o perpendicular_a gravitation_n so_o that_o it_o do_v not_o gravitate_fw-la upon_o the_o most_o fragil_n subject_v body_n in_o its_o full_a weight_n that_o this_o be_v no_o such_o apparent_a cause_n beside_o what_o we_o have_v note_v 8._o above_o that_o in_o the_o forego_n remark_n do_v further_a confirm_v if_o there_o be_v any_o such_o thing_n as_o intrinsic_a gravity_n and_o though_o the_o sand_n tumble_v per_fw-la declive_a it_o do_v not_o at_o all_o follow_v when_o they_o be_v stop_v and_o rest_n that_o they_o press_v per_fw-la declive_a but_o downward_o that_o a_o animal_n therefore_o be_v not_o damnify_v under_o a_o high_a heap_n of_o sand_n may_v have_v some_o such_o reason_n as_o the_o suspension_n of_o fluids_n remark_n the_o twenty_o nine_o touch_v the_o further_a explication_n and_o enforcement_n of_o this_o natural_a account_n of_o the_o non-gravitation_a of_o the_o part_n of_o fluid_n in_o a_o cubick_a foot_n of_o water_n which_o he_o suppose_v just_a twelve_o pound_n weight_n perpendicular_a p._n 73._o l._n 3._o and_o that_o it_o be_v the_o common_a stock_n of_o all_o its_o pressure_n p._n 74._o l._n 2._o to_o be_v distribute_v as_o from_o one_o common_a cistern_n through_o so_o many_o pipe_n l._n 6._o to_o serve_v all_o those_o gravitation_n or_o conatus_fw-la ad_fw-la motum_fw-la for_o it_o have_v not_o above_o twelve_o pound_n intrinsic_a weight_n to_o serve_v all_o these_o conatus_fw-la or_o gravitation_n here_o methinks_v it_o be_v most_o apparent_o deprehensible_a that_o where_o there_o be_v acknowledge_v to_o be_v no_o other_o stock_n of_o intrinsic_a weight_n but_o this_o twelve_o pound_n to_o be_v derive_v to_o those_o multifarious_a actual_a gravitation_n horizontal_n oblique_a and_o direct_o upward_a and_o yet_o the_o virtue_n of_o this_o twelve_o pound_n perpendicular_a ponderancy_n be_v feel_v entire_a still_o that_o all_o the_o other_o actual_a gravitation_n be_v mere_a imagination_n of_o a_o curious_a mind_n and_o no_o real_a effect_n in_o nature_n remark_n the_o thirty_o indeed_o the_o learned_a author_n seem_v aware_a of_o this_o difficulty_n and_o propound_v it_o as_o such_o p._n 76._o l._n 3._o but_o i_o must_v confess_v i_o understand_v not_o the_o force_n of_o his_o answer_n though_o he_o say_v it_o be_v plain_a for_o he_o say_v the_o water_n in_o the_o bucket_n be_v as_o fluid_v a_o body_n as_o so_o much_o water_n in_o the_o ocean_n but_o the_o bucket_n of_o water_n be_v as_o one_o solid_a body_n the_o bucket_n of_o water_n be_v the_o water_n in_o the_o bucket_n which_o can_v be_v fluid_a and_o solid_a at_o once_o it_o be_v a_o perfect_a repugnancy_n in_o nature_n it_o be_v therefore_o most_o certain_o a_o fluid_a body_n even_o in_o the_o bucket_n and_o will_v have_v all_o that_o belong_v to_o a_o fluid_a body_n as_o such_o all_o those_o several_a gravitation_n oblique_a horizontal_n and_o upward_o if_o
archippus_n remark_n the_o twenty_o a_o experiment_n of_o two_o rundle_n urge_v against_o this_o suppose_a architecture_n together_o with_o a_o experiment_n that_o clear_o take_v away_o both_o his_o mechanical_a account_n at_o once_o that_o of_o continuity_n and_o this_o of_o masonry_n upon_o chapter_n the_o eight_o that_o the_o author_n lay_v his_o main_a stress_n on_o his_o natural_a account_n of_o the_o non-gravitaion_a of_o water_n etc._n etc._n remark_n the_o twenty_o first_o intrinsical_a heaviness_n of_o a_o body_n how_o ex_fw-la pacto_fw-la to_o be_v understand_v from_o my_o first_o remark_n remark_n the_o twenty_o second_o the_o author_n description_n of_o his_o natural_a account_n of_o the_o non-gravitation_a of_o fluids_n etc._n etc._n remark_n the_o twenty_o three_o the_o author_n distinction_n of_o the_o terminal_a motion_n of_o water_n as_o a_o heavy_a body_n and_o as_o of_o a_o fluid_a body_n examine_v by_o our_o agreement_n in_o the_o first_o remark_n and_o conlude_v that_o all_o the_o direction_n of_o motion_n in_o water_n as_o to_o primitiveness_n and_o intrinsecalness_n be_v of_o one_o kind_n remark_n the_o twenty_o four_o that_o the_o learned_a author_n have_v abundant_o well_o prove_v the_o various_a tendency_n and_o pressure_n of_o water_n every_o way_n but_o not_o every_o way_n at_o once_o or_o the_o same_o time_n remark_n the_o twenty_o five_o the_o usefulness_n of_o the_o conjunction_n of_o primitive_a gravitation_n with_o the_o motion_n of_o water_n downward_o as_o to_o the_o author_n scope_n this_o primitive_a gravitation_n of_o the_o aqueous_a particle_n remain_v as_o if_o it_o be_v alone_o the_o motion_n of_o water_n upward_o defeat_v that_o downward_o and_o primitive_a gravitation_n take_v away_o make_v a_o bucket_n of_o air_n and_o bucket_n of_o water_n aequiponderant_fw-la so_o that_o either_o way_n this_o natural_a account_n be_v subvert_v remark_n the_o twenty_o six_o that_o the_o various_a line_n of_o diretion_n of_o motion_n beside_o the_o perpendicular_a can_v contribute_v nothing_o to_o the_o abate_n of_o the_o intrinsic_a gravitation_n remark_n the_o twenty_o seven_o that_o the_o imagine_a continuity_n in_o water_n more_o than_o in_o callis-sand_n nor_o the_o motion_n per_fw-mi declive_a can_v abate_v the_o intrinsic_a gravitation_n of_o water_n if_o there_o be_v any_o in_o it_o remark_n the_o twenty_o eight_o that_o the_o tumble_a of_o the_o callis-sand_n per_fw-mi declive_a do_v not_o prove_v that_o when_o the_o granules_n rest_n they_o press_v per_fw-la declive_a but_o downward_o remark_n the_o twenty_o nine_o how_o from_o the_o supposition_n of_o just_a 12_o l._n stock_n of_o intrinsic_a weight_n in_o a_o cubick_a foot_n of_o water_n to_o be_v dispense_v to_o all_o the_o various_a line_n of_o motion_n in_o water_n and_o yet_o there_o be_v feel_v just_a 12_o l._n weight_n still_o it_o be_v demonstrable_a that_o all_o the_o other_o motion_n be_v mere_o imaginary_a not_o real_a remark_n the_o thirty_o the_o ineffectual_a answer_n of_o the_o author_n to_o this_o difficulty_n with_o a_o further_a confutation_n of_o this_o natural_a account_n of_o he_o from_o a_o bucket_n of_o ice_n upon_o difficiles_fw-la nugae_fw-la or_o observation_n touch_v the_o torricellian_a experiment_n the_o transition_n from_o his_o remark_n upon_o the_o essay_n touch_v the_o gravitation_n of_o fluid_n to_o this_o other_o touch_v the_o torricellian_a experiment_n remark_n the_o first_o of_o rarefaction_n and_o tension_n and_o of_o condensation_n and_o restitution_n in_o the_o author_n sense_n the_o groundlessness_n of_o they_o prove_v by_o prove_v there_o be_v subtle_a particle_n in_o the_o air_n than_o those_o that_o be_v proper_o aëreael_n as_o also_o their_o repugnancy_n to_o reason_n &_o experience_n remark_n the_o second_o the_o distinction_n of_o gravitatio_fw-la ad_fw-la motum_fw-la and_o gravitatio_fw-la ad_fw-la pondus_fw-la and_o that_o it_o be_v unconceivable_a how_o the_o latter_a shall_v be_v without_o the_o former_a if_o there_o be_v any_o intrinsic_a gravity_n in_o heavy_a body_n so_o call_v together_o with_o the_o true_a reason_n why_o the_o part_n of_o lead_n do_v not_o gravitate_fw-la one_o upon_o another_o remark_n the_o three_o that_o the_o increase_n of_o renitence_n or_o pressure_n of_o the_o water_n against_o its_o be_v raise_v high_a in_o b_o more_o than_o in_o a_o and_o in_o c_o more_z than_z in_o b_o be_v not_o the_o reason_n that_o the_o oil_n in_o the_o tube_n do_v not_o go_v out_o at_o b_o and_o ascends_z at_o c._n also_o why_o a_o pewter_n porringer_n full_a of_o hailshot_a weigh_v alike_o in_o water_n from_o the_o bottom_n to_o the_o top_n remark_n the_o four_o smaller_n particle_n in_o the_o air_n acknowledge_v by_o the_o author_n himself_o together_o with_o a_o disprovement_n of_o his_o suppose_a continuity_n of_o the_o great_a remark_n the_o five_o compress_v air_n appear_v heavy_a no_n proof_n that_o it_o have_v innate_a gravity_n in_o it_o before_o but_o rather_o that_o there_o be_v no_o such_o thing_n as_o intrinsic_a gravity_n in_o the_o world_n remark_n the_o six_o the_o cohaesion_n of_o the_o part_n of_o water_n weak_a than_o that_o of_o air_n according_a to_o the_o author_n a_o manifest_a argument_n against_o his_o pretend_a masonry_n in_o the_o part_n of_o water_n remark_n the_o seven_o his_o experiment_n of_o the_o glasssiphon_n with_o quicksilver_n and_o water_n and_o his_o mistake_a conclusion_n therefrom_o and_o what_o excellent_a use_n there_o may_v be_v make_v of_o it_o against_o his_o imaginary_a architecture_n in_o the_o element_n of_o water_n remark_n the_o eight_o his_o invention_n of_o the_o cap_n or_o cone_n enervate_v from_o stevinus_n his_o experiment_n of_o a_o rundle_n on_o the_o bottom_n of_o a_o vessel_n with_o a_o hole_n in_o it_o remark_n the_o nine_o the_o gravitation_n of_o the_o water_n in_o that_o case_n on_o the_o rundle_n whence_o it_o be_v whether_o simple_o because_o of_o the_o air_n underneath_o or_o because_o the_o air_n be_v in_o the_o state_n of_o abituriency_n where_o something_o by_o the_o by_o of_o the_o spirit_n of_o nature_n remark_n the_o ten_o why_o a_o empty_a glass-bottle_n careful_o stop_v and_o sink_v into_o the_o sea_n be_v break_v and_o why_o in_o some_o case_n oil_n drive_v water_n and_o water_n quicksilver_n upward_o and_o what_o shroud_v insinuation_n such_o phaenomena_n be_v that_o there_o be_v no_o such_o thing_n as_o inward_a gravitation_n in_o body_n but_o that_o mater_fw-la be_v range_v according_a to_o the_o law_n of_o the_o spirit_n of_o nature_n remark_n the_o eleven_o that_o the_o reason_n why_o a_o small_a glass-tube_n fill_v up_o with_o water_n and_o immit_v into_o a_o vessel_n of_o water_n the_o water_n in_o the_o tube_n will_v sink_v till_o it_o be_v even_o with_o the_o superficies_n of_o the_o water_n in_o the_o vessel_n be_v not_o from_o the_o force_n of_o the_o water_n in_o the_o tube_n to_o press_v downward_o but_o from_o some_o high_a principle_n remark_n the_o twelve_o the_o pretend_a obscure_a solution_n in_o enchirid._n metaphys_n cap._n 13._o or_o reason_n of_o the_o fall_n off_o and_o stick_v to_o of_o the_o obturaculum_fw-la in_o a_o tube_n with_o a_o valve_n according_a as_o the_o tube_n be_v more_o or_o less_o immerse_v in_o the_o water_n more_o full_o explicate_v remark_n the_o thirteen_o that_o the_o stick_n of_o the_o obturaculum_fw-la to_o the_o valve_n be_v not_o simple_o from_o the_o tube_n press_v up_o a_o portion_n of_o water_n of_o a_o great_a weight_n than_o it_o because_o if_o the_o abituriency_n of_o the_o air_n in_o the_o tube_n be_v in_o a_o due_a measure_n sufflaminate_v the_o obturaculum_fw-la at_o the_o same_o depth_n will_v fall_v together_o with_o a_o far_a confutation_n of_o this_o reason_n from_o glass-bottle_n well_o stop_v and_o immit_v into_o the_o sea_n whence_o the_o operation_n of_o the_o principium_fw-la hylarchicum_n be_v far_o discover_v remark_n the_o fourteen_o a_o notable_a experiment_n of_o the_o author_n be_v in_o a_o tube_n of_o quicksilver_n which_o if_o he_o have_v right_o improve_v may_v easy_o have_v lead_v he_o to_o a_o acquaintance_n with_o the_o hylostatick_a spirit_n of_o the_o world_n remark_n the_o fifteen_o two_o more_o experiment_n out_o of_o honoratus_n faber_n a_o far_o confirm_v of_o our_o solution_n of_o the_o former_a remark_n the_o sixteen_o the_o authours_n mistake_n in_o make_v all_o bodily_a motion_n to_o be_v wrought_v by_o the_o contact_n of_o some_o active_a body_n whenas_o most_o bodily_a motion_n in_o the_o world_n be_v not_o mechanical_a but_o vital_a remark_n the_o seventeen_o the_o author_n mistake_n conceive_v that_o there_o be_v no_o pore_n in_o glass_n and_o that_o if_o the_o aether_n pass_v those_o pore_n it_o must_v pass_v free_o remark_n the_o eighteen_o his_o mistake_n further_o discover_v from_o his_o own_o experiment_n and_o observation_n make_v in_o a_o glass-tube_n of_o mercury_n invert_v in_o the_o air_n and_o the_o mercury_n in_o the_o torricellian_a experiment_n
any_o order_n but_o what_o they_o perpetual_o slip_v from_o and_o how_o perfect_o they_o be_v disintangled_n one_o from_o another_o and_o slippery_a be_v manifest_a to_o our_o very_a sense_n as_o i_o note_v 15._o before_o remark_n the_o eighteen_o he_o suppose_v p._n 54._o l._n 6._o that_o the_o union_n of_o the_o part_n of_o water_n be_v much_o more_o close_a than_o that_o of_o the_o monad_n of_o callice-sand_n because_o the_o water_n be_v quid_fw-la continuum_fw-la though_o fluidum_fw-la but_o i_o have_v 15._o offer_v reason_n that_o i_o hope_v be_v sufficient_a to_o evince_v that_o it_o be_v not_o quid_fw-la continuum_fw-la but_o contiguum_fw-la and_o i_o far_o add_v that_o the_o part_n of_o sand_n be_v cram_v so_o hard_o together_o and_o at_o rest_n come_v near_o to_o the_o nature_n of_o continuity_n than_o where_o the_o part_n be_v in_o motion_n and_o come_v close_o together_o as_o it_o be_v in_o water_n remark_n the_o nineteen_o the_o learned_a author_n p._n 57_o l._n 3._o do_v acknowledge_v that_o in_o a_o bucket_n of_o water_n with_o a_o rundle_n at_o the_o bottom_n if_o the_o bottom_n have_v a_o hole_n in_o it_o the_o whole_a column_n of_o water_n will_n gravitate_fw-la on_o the_o rundle_n and_o not_o only_o a_o cap_n or_o cone_n here_o i_o demand_v how_o this_o hole_n at_o the_o bottom_n of_o the_o vessel_n under_o the_o rundle_n the_o water_n not_o run_v out_o can_v concern_v the_o suppose_a arch_n and_o cause_v a_o whole_a cylinder_n of_o gravitation_n on_o the_o rundle_n if_o there_o be_v this_o masonry_n in_o this_o phaenomenon_n and_o it_o be_v not_o to_o be_v salve_v by_o another_o principle_n remark_n the_o twenty_o again_o upon_o what_o occurr_n l._n 12._o that_o the_o water_n will_v undermine_v a_o light_a body_n than_o the_o like_a quantity_n of_o water_n commensurable_a to_o its_o bulk_n i_o will_v propound_v this_o experiment_n suppose_v the_o bucket_n with_o a_o hole_n at_o the_o bottom_n as_o before_o and_o that_o heavier-wood-rundle_n almost_o equal_a to_o the_o bottom_n of_o the_o bucket_n place_v on_o it_o and_o then_o a_o lighter-wood-rundle_n of_o equal_a diameter_n with_o the_o heavy_a place_v on_o it_o whether_o the_o whole_a cylinder_n of_o water_n do_v not_o press_v on_o these_o rundle_n and_o not_o a_o cap_n only_o and_o whether_o notwithstanding_o the_o upper_a rundle_n will_v not_o ascend_v which_o be_v a_o sign_n that_o its_o ascend_a at_o other_o time_n be_v not_o to_o be_v impute_v to_o the_o architecture_n of_o the_o arch_n so_o ingenious_o excogitated_a by_o this_o learned_a author_n but_o i_o will_v appeal_v to_o one_o experiment_n more_o which_o will_v take_v away_o both_o these_o two_o mechanical_a account_n at_o once_o that_o of_o continuity_n and_o this_o of_o architecture_n and_o the_o experiment_n be_v this_o let_v there_o be_v a_o bucket_n who_o concavity_n be_v perfect_o cylindraceous_a and_o the_o diameter_n of_o the_o bottom_n 63_o part_n let_v there_o be_v another_o cylindraceous_a vessel_n who_o internal_a diameter_n shall_v be_v 61_o part_n external_a 62_o let_v there_o be_v at_o the_o bottom_n of_o this_o vessel_n 4_o little_a equidistant_a hole_n in_o the_o side_n sloop_v inward_o so_o as_o to_o come_v just_a to_o the_o bottom_n that_o the_o water_n may_v no_o otherwise_o go_v out_o than_o just_a from_o the_o bottom_n upward_o nor_o ascend_v at_o all_o but_o by_o press_v to_o the_o bottom_n first_o put_v this_o vessel_n into_o a_o bucket_n to_o the_o bottom_n thereof_o and_o hold_v it_o there_o so_o as_o that_o the_o top_n of_o the_o vessel_n shall_v be_v equal_a to_o the_o top_n of_o the_o bucket_n then_o pour_v in_o water_n till_o they_o be_v full_a to_o their_o brim_n then_o take_v away_o your_o hand_n that_o hold_v the_o vessel_n to_o the_o bottom_n of_o the_o bucket_n the_o vessel_n in_o the_o bucket_n will_v rise_v up_o high_a and_o high_o till_o there_o be_v no_o more_o thereof_o immerse_v in_o water_n than_o be_v equal_a to_o such_o a_o mole_n of_o water_n as_o be_v equal_a to_o the_o whole_a vessel_n in_o weight_n the_o weight_n of_o the_o water_n on_o the_o bottom_n of_o this_o vessel_n be_v near_o upon_o thirty_o time_n more_o than_o the_o water_n betwixt_o this_o vessel_n and_o the_o side_n of_o the_o bucket_n which_o shall_v undermine_v it_o and_o yet_o the_o vessel_n rise_v of_o which_o no_o account_n can_v be_v give_v neither_o from_o the_o continuity_n of_o the_o water_n for_o the_o water_n in_o the_o vessel_n be_v not_o continue_v with_o the_o exterior_a water_n in_o the_o bucket_n but_o be_v only_o contiguous_a to_o the_o side_n of_o the_o vessel_n nor_o from_o that_o masonry_n of_o a_o arch_n upon_o the_o rundle_n or_o bottom_n of_o the_o vessel_n for_o the_o whole_a mole_n of_o the_o water_n in_o the_o vessel_n do_v as_o much_o entire_o press_v on_o the_o bottom_n of_o the_o vessel_n as_o the_o whole_a mole_n of_o water_n in_o any_o bucket_n do_v upon_o the_o bottom_n thereof_o so_o whole_o ineffectual_a be_v these_o mechanical_a invention_n of_o continuity_n and_o the_o arch_n or_o cone_n on_o the_o subject_v body_n in_o water_n for_o solve_v the_o non-gravitation_a thereof_o we_o shall_v now_o examine_v the_o natural_a account_n upon_o chapter_n the_o eight_o i_o observe_v that_o the_o author_n p._n 58._o l._n 13._o lay_v the_o main_a stress_n of_o all_o upon_o this_o natural_a account_n of_o the_o non-gravitation_a of_o water_n either_o upon_o its_o inferior_a part_n or_o any_o subject_v body_n heavy_a or_o equal_a in_o weight_n to_o the_o like_a bulk_n of_o water_n for_o this_o say_v he_o i_o take_v to_o be_v the_o true_a natural_a specifical_a reason_n of_o the_o non-gravitation_a of_o fluids_n though_o the_o mechanical_a reason_n before_o give_v be_v not_o whole_o useless_a but_o contribute_v its_o part_n to_o it_o we_o will_v therefore_o be_v more_o diligent_a in_o examine_v this_o natural_a account_n remark_n the_o twenty_o first_o and_o for_o the_o better_o procedure_v in_o this_o business_n upon_o his_o mention_v the_o intrinsical_a heaviness_n of_o a_o body_n p._n 59_o l._n 16._o we_o be_v here_o to_o remember_v what_o we_o be_v i_o think_v agree_v upon_o in_o my_o first_o remark_n part_v the_o first_o and_o the_o second_o that_o heaviness_n or_o gravity_n in_o a_o body_n be_v nothing_o but_o its_o mobility_n nor_o gravitation_n but_o its_o motion_n or_o actual_a nisus_n ad_fw-la motum_fw-la and_o that_o that_o notion_n of_o gravity_n in_o the_o school_n be_v but_o idolum_fw-la fori_fw-la that_o mobility_n and_o motion_n upward_o be_v as_o intrinsical_v to_o a_o body_n as_o mobility_n and_o motion_n downward_o that_o there_o be_v no_o motion_n nor_o nisus_n ad_fw-la motum_fw-la discernible_a in_o water_n to_o any_o term_n but_o when_o it_o be_v misplace_v so_o that_o all_o such_o motion_n be_v only_o upon_o occasion_n in_o it_o and_o therefore_o when_o water_n ascend_v in_o a_o tube_n in_o such_o sort_n as_o be_v describe_v remark_n 1._o part_n 4._o that_o mobility_n and_o motion_n upward_o be_v as_o intrinsical_v to_o the_o water_n as_o its_o nisus_n downward_o for_o that_o nisus_n downward_o be_v not_o but_o pro_fw-la re_fw-la nata_fw-la when_o it_o be_v misplace_v these_o thing_n i_o hope_v will_v not_o be_v stick_v at_o if_o we_o have_v but_o recourse_n to_o my_o first_o remark_n and_o the_o part_n thereof_o remark_n the_o twenty_o second_o this_o natural_a account_n of_o the_o non-gravitation_a of_o fluids_n which_o the_o author_n lay_v so_o much_o stress_n upon_o be_v this_o p._n 62._o l._n 5._o that_o they_o have_v several_a line_n of_o their_o direction_n of_o gravitation_n that_o be_v of_o their_o motion_n by_o remark_n the_o first_o and_o therefore_o necessary_o one_o must_v be_v refract_v impede_v and_o abate_v by_o the_o other_o and_o consequent_o the_o direction_n of_o its_o perpendicular_a or_o lateral_a gravitation_n or_o motion_n downward_o be_v correct_v or_o very_o near_o whole_o suspend_v by_o the_o other_o tendency_n or_o direction_n of_o its_o motion_n this_o be_v the_o learned_a author_n natural_a account_n of_o the_o non-gravitation_a of_o the_o part_n of_o water_n upon_o water_n etc._n etc._n remark_n the_o twenty_o three_o the_o learned_a author_n bring_v in_o again_o p._n 63._o l._n 5._o the_o notion_n and_o distinction_n of_o the_o terminal_a motion_n or_o tendency_n of_o water_n as_o it_o be_v a_o heavy_a body_n which_o be_v perpendicular_a towards_o the_o earth_n which_o he_o call_v the_o primitive_a conatus_fw-la of_o all_o heavy_a body_n and_o the_o effect_n of_o their_o intrinsic_a gravity_n and_o the_o other_o motion_n and_o direction_n as_o it_o be_v a_o fluid_a body_n this_o distinction_n he_o repeat_v again_o p._n 68_o l._n penult_n which_o language_n if_o we_o will_v uncipher_v according_a to_o our_o agreement_n in_o my_o first_o remark_n the_o sense_n be_v this_o that_o water_n as_o it_o
remark_n upon_o two_o late_a ingenious_a discourse_n the_o one_o a_o essay_n touch_v the_o gravitation_n and_o non-gravitation_a of_o fluid_a body_n the_o other_o observation_n touch_v the_o torricellian_a experiment_n so_o far_o forth_o as_o they_o may_v concern_v any_o passage_n in_o his_o enchiridium_fw-la metaphysicum_fw-la by_o d_o r_o henry_n more_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d aristot._n london_n print_v for_o walter_n kettilby_n at_o the_o bishop_n head_n in_o saint_n to_o paul_n churchyard_n 1676._o imprimatur_fw-la antonius_n saunders_n exit_fw-la edibus_fw-la lamberhanis_fw-la novemb_n 13._o 1675._o the_o preface_n reader_n i_o have_v not_o give_v thou_o the_o trouble_n of_o a_o preface_n be_v it_o not_o for_o apologize_v for_o a_o phrase_n which_o i_o observe_v something_o frequent_o to_o occur_v in_o my_o remark_n which_o may_v seem_v to_o thou_o huge_o paradoxical_a if_o not_o very_o absurd_a it_o be_v gravitation_n upward_o i_o make_v use_v of_o it_o in_o imitation_n of_o the_o learned_a author_n upon_o who_o discourse_n i_o make_v my_o remark_n wherefore_o that_o thou_o may_v the_o better_o discern_v how_o allowable_a or_o disallowable_a this_o form_n of_o speech_n be_v and_o that_o i_o may_v withal_o offer_v to_o thou_o that_o which_o may_v perhaps_o tend_v to_o the_o better_a open_v thy_o understanding_n in_o hydrostatical_a theory_n i_o will_v lay_v down_o a_o simple_a hypothesis_n for_o the_o illustrate_v that_o natural_a poise_n libration_n or_o gravitation_n that_o philosopher_n suppose_v they_o discover_v in_o the_o fluid_a matter_n of_o this_o our_o terrestrial_a world_n first_o therefore_o let_v we_o imagine_v our_o earth_n environ_v only_o with_o the_o materia_fw-la subtilis_fw-la that_o des_n cartes_n have_v so_o curious_o describe_v or_o more_o plain_o and_o intelligible_o with_o the_o pure_a subtle_a aether_n which_o be_v a_o liquid_a body_n of_o that_o subtlety_n that_o it_o will_v with_o ease_n penetrate_v all_o body_n in_o some_o measure_n but_o abundant_o the_o pore_n of_o glass_n second_o let_v we_o consider_v that_o a_o hailshot_a gravel_n quicksilver_n and_o the_o like_a may_v be_v poize_v in_o water_n and_o corn_n chaff_n curran_n powder_n and_o such_o like_a in_o the_o air_n and_o that_o they_o will_v subside_o or_o weigh_v one_o against_o another_o in_o the_o say_a element_n so_o the_o particle_n of_o these_o element_n themselves_o water_n and_o air_n and_o the_o vapour_n therein_o be_v as_o it_o be_v weigh_v or_o poize_v in_o this_o more_o universal_a liquidum_fw-la of_o the_o aether_n three_o that_o the_o particle_n of_o quicksilver_n water_n vapour_n air_n and_o in_o brief_a what_o ever_o be_v contain_v in_o that_o which_o they_o call_v the_o atmosphere_n if_o there_o be_v no_o let_v nor_o new_a emergent_a mutation_n be_v in_o this_o poize_n place_v according_a to_o their_o solidity_n chief_o of_o the_o very_a particle_n they_o do_v consist_v suppose_v air_n water_n quicksilver_n according_a as_o i_o have_v declare_v in_o my_o first_o hydrostatical_a axiom_n enchirid._n metaphys_n cap._n 13._o sect_n 10._o four_o that_o in_o some_o sense_n all_o the_o part_n and_o particle_n of_o the_o atmosphere_n even_o the_o thin_a air_n at_o the_o convexity_n thereof_o be_v heavy_a namely_o thus_o that_o if_o they_o be_v upon_o some_o occasion_n raise_v high_a than_o the_o convexity_n those_o thin_a part_n of_o air_n will_v descend_v again_o to_o the_o say_a convexity_n as_o sure_a as_o the_o vapour_n do_v in_o dew_n on_o the_o grass_n or_o raise_v dust_n do_v upon_o any_o pavement_n or_o floor_n five_o that_o this_o we_o call_v heaviness_n be_v nothing_o else_o but_o a_o capacity_n in_o the_o part_n or_o particle_n of_o the_o atmosphere_n to_o be_v place_v according_a to_o their_o solidity_n by_o that_o what_o ever_o it_o be_v that_o move_v they_o or_o dispose_v they_o six_o that_o when_o these_o particle_n of_o fluid_n in_o the_o atmosphere_n be_v so_o dispose_v with_o regard_n to_o their_o different_a solidity_n as_o be_v according_a to_o the_o law_n of_o this_o move_a principle_n they_o press_v not_o then_o on_o one_o another_o but_z as_o to_o any_o actual_a gravitation_n on_o one_o another_o they_o be_v at_o rest_n seven_o this_o diversity_n of_o solidity_n in_o the_o particle_n be_v the_o cause_n why_o we_o see_v element_n and_o liquid_n in_o such_o different_a place_n and_o of_o such_o different_a consistency_n as_o quicksilver_n below_o water_n water_z below_z air_n the_o thick_a air_n below_o the_o thin_a and_o their_o consistency_n according_o eight_o that_o the_o more_o solid_a the_o particle_n be_v in_o fluid_n the_o more_o strong_a their_o consistency_n be_v as_o well_o as_o they_o be_v thereby_o more_o heavy_a nine_o that_o as_o the_o move_a or_o dispose_v principle_n bring_v the_o several_a liquid_n to_o such_o various_a difference_n of_o consistency_n by_o a_o positive_a action_n so_o it_o keep_v they_o in_o the_o same_o consistency_n by_o a_o like_a positive_a action_n or_o force_n though_o upon_o occasion_n mutable_a or_o vincible_a ten_o that_o there_o may_v be_v a_o very_a strong_a consistency_n in_o liquid_n without_o any_o elasticity_n or_o springiness_n at_o all_o as_o in_o quicksilver_n and_o water_n which_o be_v not_o compressible_a elevent_o that_o there_o may_v be_v a_o compressible_a consistency_n considerable_o strong_a where_o there_o be_v little_a or_o no_o elasticity_n of_o part_n a_o thing_n easy_o discernible_a in_o the_o wring_n or_o press_v in_o a_o man_n hand_n a_o wet_a handkerchief_n and_o of_o such_o a_o compressible_a consistency_n may_v be_v our_o low_a air_n stuff_v with_o thick_a vapour_n as_o also_o consist_v of_o the_o grosser_n aëreal_a particle_n twelve_o that_o all_o poizing_n suspension_n or_o libration_n of_o heavy_a liquid_a body_n be_v not_o by_o a_o mere_a counterpoise_n of_o perpendicular_a pressure_n of_o another_o body_n but_o may_v be_v by_o the_o firmness_n or_o force_n of_o its_o consistency_n i_o speak_v this_o in_o reference_n to_o the_o torricellian_a experiment_n and_o the_o stand_n of_o the_o water_n in_o pump_n and_o syringe_n which_o be_v thus_o solve_v with_o the_o great_a ease_n and_o intelligibleness_n that_o may_v be_v by_o suppose_v so_o strong_a a_o consistency_n in_o this_o low_a air_n that_o the_o firmness_n thereof_o will_v resist_v the_o weight_n of_o suppose_v 29_o inch_n of_o mercury_n in_o a_o tube_n or_o of_o 34_o foot_n of_o water_n in_o a_o pump_n but_o will_v be_v break_v by_o the_o weight_n of_o 30_o or_o 31_o inch_n of_o mercury_n and_o 35_o or_o 36_o foot_n of_o water_n and_o suffer_v compression_n to_o the_o let_v in_o the_o subtle_a liquidum_fw-la or_o aether_n in_o which_o the_o whole_a atmosphere_n be_v poize_v into_o the_o glass_n or_o pump_n whereby_o the_o mercury_n or_o water_n be_v make_v capable_a to_o descend_v and_o 29_o inch_n of_o mercury_n be_v of_o one_o weight_n with_o 34_o foot_n of_o water_n in_o a_o tube_n of_o the_o same_o diameter_n it_o be_v plain_a that_o this_o be_v the_o poise_n that_o equal_v either_o the_o firmness_n of_o consistency_n or_o else_o the_o weight_n of_o the_o air._n thirteen_o but_o here_o now_o i_o say_v lie_v the_o curiosity_n of_o the_o theory_n whether_o this_o suspension_n suppose_v of_o the_o mercury_n in_o the_o tube_n be_v to_o be_v conceive_v to_o be_v by_o perpendicular_a pressure_n or_o actual_a gravitation_n of_o the_o air_n upon_o the_o restagnant_fw-la mercury_n or_o else_o as_o i_o intimate_v before_o by_o the_o firmness_n of_o its_o consistency_n it_o be_v not_o compressible_a by_o no_o great_a weight_n than_o that_o of_o 29_o inch_n of_o mercury_n and_o so_o there_o be_v no_o vacuum_n nor_o penetration_n of_o dimension_n the_o circle_n of_o motion_n be_v necessary_o stop_v and_o the_o mercury_n stand_v at_o that_o pitch_n to_o which_o i_o conceive_v be_v most_o safe_o answer_v that_o when_o the_o mercury_n be_v fall_v to_o 29_o inch_n that_o there_o be_v a_o kind_n of_o libration_n betwixt_o the_o air_n joint_o with_o the_o restagnant_fw-la mercury_n and_o the_o mercury_n in_o the_o tube_n for_o upon_o the_o infuse_v of_o water_n upon_o the_o restagnant_fw-la mercury_n that_o in_o the_o tube_n will_v proportionable_o ascend_v and_o this_o the_o learned_a author_n upon_o who_o i_o make_v the_o remark_n will_v call_v gravitation_n upward_o because_o its_o tendency_n be_v towards_o that_o more_o subtle_a matter_n in_o the_o derelicted_a space_n in_o the_o glass_n and_o this_o libration_n be_v not_o much_o unlike_o that_o in_o a_o siphon_n with_o one_o leg_n much_o high_a than_o another_o into_o which_o put_v some_o quicksilver_n which_o will_v present_o poise_v itself_o into_o a_o equality_n in_o each_o shank_n if_o you_o pour_v water_n into_o the_o long_a shank_n the_o quicksilver_n in_o the_o other_o will_v ascend_v according_o which_o be_v again_o a_o kind_n of_o gravitation_n upward_o against_o the_o thin_a air_n and_o answer_n to_o the_o
ascend_a or_o gravitate_v of_o the_o torricellian_a mercury_n in_o the_o tube_n against_o the_o subtle_a aether_n there_o but_o that_o the_o part_n thus_o librate_v in_o this_o liquidum_fw-la subtilissimum_fw-la in_o which_o the_o whole_a atmosphere_n be_v poize_v by_o the_o move_a or_o dispose_v principle_n when_o they_o be_v settle_v in_o their_o poise_n press_v or_o gravitate_fw-la one_o upon_o another_o i_o do_v utter_o deny_v but_o than_o second_o i_o say_v the_o firmitude_n of_o the_o consistence_n of_o the_o air_n be_v as_o it_o be_v the_o string_n of_o this_o balance_n which_o if_o it_o break_v or_o so_o far_o forth_o as_o it_o break_v or_o relaxate_n the_o mercury_n in_o the_o tube_n will_v fall_v down_o and_o three_o that_o the_o mercury_n be_v keep_v up_o by_o this_o string_n of_o firmness_n of_o the_o consistency_n of_o the_o air_n and_o not_o by_o the_o actual_a gravitation_n of_o a_o atmospherical_a cylinder_n of_o a_o equal_a diameter_n on_o the_o restagnant_fw-la mercury_n appear_v from_o that_o experiment_n of_o the_o mercury_n in_o the_o tube_n not_o fall_v though_o the_o vessel_n of_o mercury_n be_v close_o cover_v in_o a_o glass_n and_o so_o the_o suppose_a pressure_n of_o the_o atmospherical_a cylinder_n intercept_v and_o a_o commodious_a valve_n make_v that_o upon_o the_o fall_n of_o the_o mercury_n will_v let_v the_o air_n out_o though_o there_o be_v none_o let_v in_o by_o it_o which_o valve_n the_o weight_n suppose_v of_o ten_o pound_n of_o mercury_n will_v be_v sure_a to_o fling_v open_a if_o it_o be_v the_o weight_n of_o the_o atmospherical_a cylinder_n that_o hold_v up_o that_o ten_o pound_n of_o mercury_n in_o the_o tube_n before_o nor_o four_a can_v it_o be_v the_o spring_n of_o that_o air_n include_v in_o the_o glass_n that_o uphold_v the_o mercury_n in_o the_o tube_n since_o it_o must_v be_v so_o great_a that_o it_o must_v hold_v up_o no_o less_o than_o the_o weight_n of_o ten_o pound_n of_o mercury_n and_o if_o the_o elasticity_n of_o the_o air_n be_v so_o great_a or_o strong_a consider_v the_o subtlety_n of_o the_o part_n of_o the_o air_n that_o make_v this_o spring_n which_o be_v huge_o more_o subtle_a and_o thin_a and_o consequent_o more_o cut_a than_o the_o edge_n of_o a_o razor_n it_o be_v impossible_a but_o that_o they_o shall_v cut_v with_o all_o imaginable_a ease_n into_o the_o quicksilver_n and_o so_o pierce_v into_o it_o prove_v unserviceable_a for_o the_o pretty_a feat_n they_o be_v intend_v to_o say_v nothing_o here_o of_o the_o excellent_a argument_n of_o this_o learned_a author_n upon_o who_o i_o remark_n by_o which_o he_o seem_v to_o i_o quite_o to_o have_v defeat_v that_o modern_a paradox_n of_o the_o monstrous_a elasticity_n of_o the_o air_n which_o yet_o some_o eximious_a wit_n have_v so_o favourable_o entertain_v wherefore_o last_o to_o detain_v my_o reader_n no_o long_o in_o a_o less_o needful_a preface_n from_o what_o have_v be_v say_v he_o may_v easy_o discern_v that_o this_o phrase_n of_o gravitation_n upward_o be_v not_o destitute_a of_o all_o good_a ground_n since_o such_o libration_n upward_o terminate_v on_o a_o thin_a element_n as_o true_a and_o proper_a gravitation_n always_o do_v and_o he_o may_v in_o the_o mean_a time_n observe_v there_o be_v no_o proper_a gravitation_n but_o in_o such_o case_n when_o a_o heavy_a fluid_n sway_v upon_o a_o light_a but_o that_o the_o part_n of_o the_o heavy_a fluid_n do_v not_o press_v or_o gravitate_fw-la one_o upon_o another_o at_o all_o nor_o a_o light_a upon_o a_o heavy_a but_o be_v move_v joint_o by_o that_o principle_n which_o dispose_v they_o according_a as_o we_o have_v above_o describe_v and_o final_o consider_v with_o himself_o whether_o it_o be_v not_o more_o likely_a there_o shall_v be_v such_o a_o subtle_a element_n penetrate_v all_o body_n in_o which_o they_o or_o to_o speak_v more_o compendious_o the_o whole_a atmosphere_n be_v librate_v and_o that_o there_o be_v likewise_o that_o vincible_a consistency_n of_o the_o low_a air_n than_o that_o there_o shall_v be_v that_o tension_n this_o learned_a author_n stand_v up_o for_o which_o can_v be_v without_o penetration_n of_o dimension_n nor_o be_v it_o conceivable_a how_o such_o a_o extend_a funiculus_fw-la shall_v hold_v together_o or_o which_o this_o author_n be_v as_o much_o against_o as_o for_o the_o other_o that_o there_o shall_v be_v such_o a_o monstrous_a elastic_a pressure_n of_o the_o air_n and_o actual_a gravitation_n of_o the_o part_n of_o the_o same_o element_n one_o upon_o another_o when_o the_o particle_n be_v of_o the_o against_o more_o solid_a and_o search_a reason_n that_o inquire_v after_o the_o final_a cause_n of_o thing_n and_o due_o relish_v that_o excellent_a aphorism_n of_o aristotle_n natura_fw-la nihil_fw-la agit_fw-fr frustra_fw-la so_o be_v it_o manifest_o against_o common_a sense_n and_o experience_n methinks_v the_o hypothesis_n i_o have_v here_o brief_o describe_v be_v far_o less_o obnoxious_a than_o any_o of_o the_o other_o but_o if_o any_o one_o be_v otherwise_o mind_v i_o know_v right_a well_o that_o liberty_n of_o philosophize_v be_v the_o common_a right_n of_o all_o that_o in_o good_a earnest_n profess_v themselves_o free_a philosopher_n on_o the_o essay_n touch_v the_o gravitation_n and_o non-gravitation_a of_o fluid_a body_n remark_n the_o first_o of_o gravity_n and_o gravitation_n that_o it_o be_v nothing_o but_o mobility_n and_o actual_a motion_n and_o upon_o what_o term_n it_o be_v fit_a to_o conclude_v actual_a motion_n to_o be_v in_o a_o body_n remark_n the_o second_o whether_o motion_n downward_o belong_v to_o solid_a body_n as_o such_o and_o whether_o some_o fluid_n have_v not_o a_o strong_a tend_v of_o that_o kind_n than_o some_o solid_a body_n remark_n the_o three_o the_o true_a reason_n why_o the_o part_n of_o solid_a body_n do_v not_o gravitate_fw-la one_o upon_o another_o upon_o chapter_n the_o four_o the_o attempt_n of_o supplant_n my_o demonstration_n in_o enchirid_n metaphys_n cap._n 13._o sect._n 4._o by_o introduce_v a_o cap_n or_o cone_n of_o water_n only_o gravitate_v on_o the_o lamina_fw-la lignea_fw-la succinct_o explain_v remark_n the_o four_o the_o disparity_n betwixt_o the_o cap_n or_o cone_n and_o cylinder_n of_o water_n and_o the_o pyramid_n of_o brick_n remark_n the_o five_o that_o the_o former_a instance_n of_o masonry_n in_o the_o pyramid_n of_o brick_n will_v not_o so_o much_o as_o hold_v in_o wheat_n sand_n and_o hailshot_a remark_n the_o six_o the_o suspend_v sand_n in_o the_o top_n of_o the_o body_n of_o a_o cylinder_n no_o argument_n for_o any_o such_o suppose_a masonry_n in_o the_o element_n of_o water_n remark_n the_o seven_o the_o mechanical_a incumbency_n of_o the_o particle_n of_o sand_n on_o the_o eggshel_n in_o the_o manner_n of_o a_o arch_n whence_o to_o be_v enervate_v remark_n the_o eight_o of_o the_o lateral_a direction_n of_o the_o part_n of_o sand_n and_o such_o like_a body_n remark_n the_o nine_o four_o argument_n to_o show_v the_o invalidity_n of_o this_o pretend_a masonry_n in_o water_n against_o my_o demonstration_n from_o the_o round_a lamina_fw-la lignea_fw-la in_o my_o enchiridium_fw-la metaphysicum_fw-la remark_n the_o ten_o the_o intrinsical_a gravity_n of_o water_n how_o to_o be_v understand_v remark_n the_o eleven_o that_o water_n in_o its_o fluid_a consistency_n gravitates_fw-la and_o in_o what_o sense_n it_o so_o do_v infuse_v on_o quicksilver_n into_o which_o a_o tube_n be_v immit't_v etc._n etc._n remark_n the_o twelve_o that_o a_o bucket_n of_o water_n be_v not_o as_o much_o one_o continue_a body_n as_o a_o bucket_n of_o pitch_n and_o wherein_o the_o nature_n of_o fluidity_n do_v consist_v and_o how_o eminent_a in_o water_n remark_n the_o thirteen_o the_o learned_a author_n mistake_n touch_v the_o principium_fw-la hylarchicum_n with_o a_o brief_a description_n thereof_o remark_n the_o fourteen_o the_o distinction_n of_o consider_v water_n as_o a_o solid_a body_n and_o a_o fluid_a body_n examine_v remark_n the_o fifteen_o a_o twofold_a mechanical_a account_n of_o the_o non-gravitation_a of_o the_o particle_n of_o water_n on_o subject_v body_n viz._n from_o the_o continuity_n of_o the_o particle_n and_o from_o their_o architecture_n or_o masonry_n with_o a_o confutation_n of_o both_o remark_n the_o sixteen_o that_o the_o learned_a author_n himself_o at_o last_o admit_v that_o the_o part_n of_o water_n be_v not_o continuous_a but_o contiguous_a his_o refuge_n to_o the_o masonry_n of_o the_o particle_n also_o confute_v remark_n the_o seventeen_o whether_o the_o cartesian_a aqueous_a particle_n be_v more_o fit_a for_o this_o suppose_a masonry_n than_o those_o of_o wheat_n hailshot_a and_o sand._n remark_n the_o eighteen_o whether_o water_n be_v quid_fw-la continuum_fw-la or_o contiguum_fw-la remark_n the_o nineteen_o a_o column_n of_o water_n gravitate_v on_o a_o rundle_n upon_o a_o perforated_a bottom_n of_o a_o bucket_n how_o reconcilable_a with_o this_o suppose_a masonry_n of_o the_o
and_o consequent_o the_o whole_a cylinder_n of_o water_n over_o the_o board_n gravitate_fw-la on_o it_o which_o shall_v be_v suppose_v 30_o time_n more_o than_o that_o hollow_o cylinder_n which_o be_v contain_v betwixt_o the_o convex_a of_o this_o cylinder_n of_o water_n and_o the_o concave_n of_o the_o bucket_n and_o yet_o shall_v the_o round_a board_n ascend_v this_o be_v plain_a enough_o already_o but_o if_o there_o can_v be_v any_o scruple_n i_o can_v so_o increase_v the_o proportion_n of_o the_o diameter_n of_o the_o bottom_n of_o the_o diameter_n of_o the_o bottom_n of_o the_o bucket_n to_o its_o height_n that_o the_o very_a remainder_n of_o the_o cone_n shall_v be_v suppose_v 30_o time_n big_a than_o the_o remainder_n of_o the_o vault_n that_o environ_n the_o cone_n beside_o 20._o other_o way_n by_o which_o this_o invention_n of_o the_o cone_n or_o cap_n in_o the_o subject_v body_n in_o the_o water_n will_v be_v plain_o deprehend_v to_o be_v only_o a_o witty_a invention_n upon_o chapter_n the_o five_o remark_n the_o ten_o those_o word_n p._n 30._o l._n 9_o that_o it_o be_v certain_a water_n have_v a_o intrinsical_a gravity_n of_o its_o own_o as_o it_o be_v a_o heavy_a body_n these_o word_n be_v the_o most_o clear_o understand_v whether_o they_o be_v true_a or_o false_a from_o what_o i_o think_v we_o be_v agree_v on_o in_o the_o first_o and_o second_o part_n of_o my_o first_o remark_n that_o gravity_n be_v nothing_o else_o but_o mobility_n and_o gravitation_n nothing_o else_o but_o motion_n or_o nisus_fw-la ad_fw-la motum_fw-la gravity_n therefore_o be_v nothing_o else_o but_o mobility_n or_o a_o capacity_n of_o be_v move_v downward_o this_o capacity_n be_v most_o certain_o in_o it_o intrinsical_o and_o indeed_o in_o all_o other_o body_n beside_o but_o if_o by_o gravity_n shall_v be_v understand_v such_o a_o principle_n in_o water_n or_o any_o heavy_a body_n else_o as_o by_o virtue_n whereof_o they_o will_v upon_o occasion_n move_v themselves_o downward_o that_o i_o make_v account_v not_o at_o all_o certain_a but_o raâ—â—er_n false_a remark_n the_o eleven_o water_n so_o long_o as_o water_n p._n 34._o l._n 21._o be_v ever_o in_o its_o fluid_a consistency_n and_o therefore_o sometime_o do_v gravitate_fw-la in_o its_o fluid_a consistency_n that_o be_v have_v a_o actual_a motion_n or_o a_o actual_a nisus_fw-la ad_fw-la motum_fw-la ad_fw-la centrum_fw-la terrae_fw-la but_o that_o pressure_n it_o seem_v to_o have_v p._n 35._o l._n 1._o upon_o quicksilver_n in_o a_o vessel_n be_v but_o ex_fw-la accidenti_fw-la towards_o the_o centre_n of_o the_o earth_n it_o aim_v at_o the_o thin_a matter_n in_o the_o torricellian_a tube_n or_o rather_o to_o reduce_v the_o matter_n to_o a_o due_a aequilibrium_fw-la nor_o do_v it_o press_v upon_o the_o quicksilver_n but_o with_o it_o and_o vis_fw-la unita_fw-la fortior_fw-la as_o appear_v by_o the_o rise_n of_o the_o mercury_n in_o the_o glass_n upon_o chapter_n the_o six_o remark_n the_o twelve_o that_o a_o bucket_n of_o water_n shall_v be_v as_o much_o one_o continue_a body_n as_o a_o bucket_n of_o pitch_n or_o wax_n be_v a_o i_o a_o paradox_n p._n 42._o l._n 10._o this_o can_v be_v unless_o the_o water_n be_v freeze_v and_o pitch_n and_o wax_v and_o butter_n and_o ice_n apply_v to_o the_o fire_n and_o so_o have_v their_o part_n put_v upon_o motion_n and_o thereby_o be_v make_v fluid_a show_v plain_o the_o nature_n of_o fluidity_n that_o it_o consist_v in_o smallness_n of_o part_n and_o the_o slippery_a motion_n of_o they_o one_o by_o another_o which_o in_o water_n be_v very_o eminent_a and_o their_o discontinuity_n be_v notable_o discernible_a also_o in_o that_o they_o be_v so_o exhalable_a by_o the_o sun_n and_o do_v so_o easy_o convey_v themselves_o into_o pile_n of_o wool_n a_o vessel_n of_o water_n place_v in_o the_o room_n if_o that_o experiment_n be_v true_a as_o i_o never_o hear_v it_o contradict_v remark_n the_o thirteen_o i_o only_o take_v notice_n here_o p._n 42._o l._n 14._o that_o this_o learned_a author_n be_v mistake_v in_o his_o notion_n of_o the_o principium_fw-la hylarchicum_n which_o so_o oft_o occurr_v in_o my_o enchiridium_fw-la metaphysicum_fw-la 9_o for_o i_o do_v not_o understand_v thereby_o any_o intelligent_a nature_n but_o vital_a only_o or_o at_o least_o main_o i_o mean_v a_o spirit_n endue_v with_o the_o plastic_a power_n of_o order_v the_o matter_n according_a to_o certain_a general_a law_n which_o the_o divine_a wisdom_n have_v vital_o and_o essential_o though_o not_o intellectual_o implant_v in_o this_o spirit_n of_o nature_n as_o i_o elsewhere_o call_v it_o for_o that_o there_o be_v no_o life_n but_o what_o be_v cogitative_a be_v a_o conceit_n take_v up_o but_o yesterday_o and_o i_o believe_v will_v as_o soon_o expire_v that_o it_o be_v plastical_a and_o that_o it_o be_v not_o intelligent_a these_o two_o thing_n i_o think_v i_o can_v and_o have_v demonstrate_v but_o whether_o it_o may_v have_v some_o more_o sleepy_a drowsy_a sense_n in_o it_o also_o i_o have_v not_o yet_o determine_v and_o for_o the_o present_n think_v it_o hard_o to_o prove_v either_o one_o way_n or_o other_o and_o i_o be_o loath_a to_o assert_v any_o more_o than_o i_o can_v prove_v upon_o chapter_n the_o seven_o remark_n the_o fourteen_o the_o distinction_n of_o consider_v water_n as_o a_o solid_a body_n and_o as_o a_o fluid_a body_n p._n 49_o &_o 50._o do_v not_o go_v well_o down_o with_o i_o for_o water_n so_o long_o as_o it_o be_v water_n and_o not_o ice_n be_v always_o fluid_a even_o then_o when_o it_o be_v envessel_v and_o if_o its_o entire_a tendency_n then_o towards_o the_o earth_n argue_v its_o solidity_n it_o be_v a_o solid_a body_n also_o out_o of_o the_o vessel_n for_o it_o also_o then_o tend_v entire_o and_o direct_o towards_o the_o earth_n as_o be_v see_v in_o the_o drop_n of_o rain_n wherefore_o we_o see_v no_o reason_n of_o reduce_v of_o envessel_v water_n to_o the_o nature_n of_o a_o solid_a body_n that_o upon_o that_o pretence_n the_o problem_n of_o its_o part_n not_o gravitate_v one_o upon_o another_o may_v be_v thence_o solve_v remark_n the_o fifteen_o the_o non-gravitation_a of_o the_o particle_n of_o water_n p._n 52._o l._n 1._o upon_o subject_v body_n be_v resolve_v into_o two_o account_n the_o first_o mechanical_a the_o second_o natural_a the_o mechanical_a be_v propose_v and_o apply_v in_o this_o seven_o chapter_n the_o natural_a in_o the_o next_o the_o mechanical_a account_n be_v twofold_a the_o first_o from_o the_o continuity_n of_o the_o particle_n of_o water_n the_o second_o from_o their_o architecture_n or_o masonry_n suppose_v they_o be_v not_o continue_v now_o that_o that_o account_v from_o the_o continuity_n of_o part_n whereby_o the_o learned_a author_n will_v have_v it_o to_o be_v a_o kind_n of_o solid_a body_n that_o this_o be_v invalid_a appear_v from_o the_o 3._o and_o 12._o remark_n and_o indeed_o discontinuity_n of_o the_o part_n of_o water_n be_v palpable_a from_o their_o extreme_a softness_n to_o our_o very_a finger_n as_o when_o any_o thing_n be_v ground_n the_o samller_n the_o powder_n be_v the_o soft_a it_o feel_v to_o our_o finger_n and_o continuity_n be_v nothing_o else_o but_o the_o fixtness_n of_o part_n to_o part_n whence_o hardness_n will_v necessary_o arise_v as_o appear_v in_o water_n turn_v into_o ice_n which_o be_v nothing_o else_o but_o the_o fix_v the_o aqueous_a part_n one_o to_o another_o remark_n the_o sixteen_o and_o therefore_o this_o learned_a author_n do_v well_o p._n 52._o l._n 21._o to_o admit_v at_o length_n that_o water_n have_v the_o nature_n of_o separate_a body_n and_o that_o its_o part_n be_v only_o contiguous_a but_o then_o when_o he_o fly_v for_o a_o solution_n of_o the_o present_a problem_n why_o a_o whole_a column_n of_o water_n do_v not_o gravitate_fw-la on_o the_o subject_v body_n to_o his_o instance_n p._n 53._o l._n 8._o of_o a_o pyramid_n of_o square_a stone_n a_o heap_n of_o wheat_n and_o of_o callice-sand_n wherein_o a_o arch_n be_v make_v over_o the_o subject_v body_n etc._n etc._n the_o invalidity_n of_o this_o reason_n i_o have_v abundant_o discover_v in_o my_o 4._o 5._o 6._o 7._o 8._o and_o 9_o remark_n there_o be_v no_o comparison_n betwixt_o those_o gross_a part_n in_o rest_n and_o these_o infinite_o small_a particle_n of_o water_n which_o be_v in_o motion_n remark_n the_o seventeen_o the_o author_n seem_v to_o affirm_v that_o the_o cartesian_a aqueous_a particle_n be_v infinite_o more_o improveable_a p._n 53._o l._n 8._o for_o make_v a_o arch_n for_o the_o ease_n and_o security_n of_o subjacent_a body_n 7._o than_o those_o of_o wheat_n hailshot_a or_o sand_n whenas_o doubtless_o they_o be_v infinite_o less_o improveable_a as_o be_v in_o promiscuous_a motion_n according_a to_o des-cartes_n the_o materia_fw-la subtilissima_fw-la and_o the_o globuli_fw-la intermingle_v nor_o be_v they_o in_o
there_o be_v any_o such_o and_o that_o upward_o especial_o there_o be_v nothing_o to_o bound_v it_o or_o check_v it_o which_o yet_o be_v of_o the_o great_a force_n to_o lessen_v the_o perpendicular_a gravitation_n but_o that_o there_o be_v none_o such_o be_v manifest_a from_o the_o entireness_n of_o the_o gravitation_n downward_o in_o the_o water_n of_o the_o bucket_n suppose_v 12_o pound_n weight_n still_o and_o be_v the_o bottom_n of_o the_o bucket_n take_v out_o at_o once_o as_o it_o hang_v the_o water_n will_v not_o as_o it_o come_v out_o immediate_o spread_v horizontal_o but_o descend_v direct_o down_o so_o that_o the_o horizontal_n sally_n be_v only_o pro_fw-la re_fw-la nata_fw-la make_v when_o the_o water_n can_v get_v down_o perpendicular_o nor_o attempt_v ever_o but_o ex_fw-la data_fw-la occasione_n when_o the_o move_a principle_n be_v invite_v to_o act_n which_o be_v true_a also_o of_o its_o gravitation_n downward_o which_o be_v never_o actual_a but_o upon_o the_o water_n be_v misplace_v but_o to_o fancy_n there_o be_v such_o a_o perpetual_a conatus_fw-la every_o way_n and_o strong_a pressure_n to_o no_o purpose_n be_v too_o much_o akin_a to_o those_o elastic_a thrust_n and_o crouding_n imagine_v by_o other_o in_o the_o air_n or_o that_o furious_a every_o way_n agitation_n of_o the_o matter_n in_o the_o cartesian_a philosophy_n the_o law_n of_o nature_n assure_o be_v more_o orderly_a and_o still_o to_o all_o which_o we_o will_v add_v that_o if_o this_o be_v the_o main_a reason_n why_o the_o part_n of_o water_n do_v not_o gravitate_fw-la one_o upon_o another_o in_o the_o bucket_n because_o the_o perpendicular_a gravitation_n be_v so_o refract_v mitigate_v and_o as_o it_o be_v bring_v to_o a_o aequilibrium_fw-la by_o the_o other_o gravitation_n it_o will_v necessary_o follow_v that_o the_o water_n in_o the_o bucket_n be_v whole_o turn_v into_o ice_n and_o so_o real_o become_v a_o solid_a body_n whereby_o all_o those_o other_o gravitation_n save_v the_o perpendicular_a will_v be_v extinct_a that_o the_o perpendicular_a gravitation_n which_o be_v 12_o pound_n weight_n before_o will_v be_v well_o nigh_o double_v when_o as_o on_o the_o contrary_a it_o be_v rather_o light_a proportionable_a to_o that_o moderate_a rarefaction_n it_o receive_v in_o the_o congeling_n which_o plain_o demonstrate_v that_o those_o other_o imagine_a gravitation_n be_v not_o actual_a before_o but_o that_o they_o be_v only_o make_v pro_fw-la re_fw-mi nata_fw-la as_o i_o have_v intimate_v in_o my_o first_o remark_n part_v 4._o upon_o difficiles_fw-la nugae_fw-la or_o observation_n touch_v the_o torricellian_a experiment_n have_v by_o the_o former_a remark_n clear_v my_o demonstration_n of_o the_o existence_n of_o the_o principium_fw-la hylarchicum_n 4._o or_o spirit_n of_o nature_n by_o that_o experiment_n of_o the_o wooden_a rundle_n rise_v from_o the_o bottom_n of_o a_o bucket_n of_o water_n from_o what_o obscurity_n or_o uncertainty_n the_o invention_n of_o the_o cap_n or_o cone_n and_o the_o every-way-gravitation_a or_o tendency_n of_o motion_n imagine_v in_o fluid_a body_n as_o such_o may_v involve_v it_o in_o i_o shall_v now_o chief_o raise_v such_o remark_n on_o this_o second_o treatise_n namely_o the_o author_n observation_n touch_v the_o torricellian_a experiment_n which_o will_v make_v good_a a_o like_a 12._o demonstration_n of_o i_o from_o the_o ascend_a weight_n hang_v at_o the_o embolus_fw-la of_o the_o air-pump_n against_o this_o learned_a author_n solution_n thereof_o and_o of_o all_o such_o like_a experiment_n the_o cause_n whereof_o he_o lay_v chief_o on_o rarefaction_n and_o tension_n of_o matter_n etc._n etc._n which_o he_o suppose_v to_o be_v real_a affection_n of_o nature_n and_o therefore_o i_o shall_v take_v these_o notion_n at_o the_o first_o rebound_v as_o they_o occur_v in_o the_o second_o chapter_n of_o this_o present_a treatise_n upon_o chapter_n the_o second_o the_o first_o remark_n the_o learned_a author_n here_o take_v up_o principle_n unprove_v p._n 21._o and_o such_o as_o can_v be_v prove_v by_o any_o experiment_n or_o reason_n in_o nature_n nay_o such_o as_o be_v repugnant_a to_o reason_n and_o absurd_a if_o we_o more_o close_o canvas_v they_o and_o more_o considerate_o search_v into_o they_o that_o he_o have_v not_o prove_v they_o but_o mere_o apply_v they_o be_v plain_a to_o any_o one_o that_o will_v give_v himself_o the_o divertisement_n of_o peruse_v his_o treatise_n and_o that_o they_o can_v be_v prove_v be_v manifest_a from_o the_o very_a notion_n of_o rarefaction_n and_o condensation_n and_o of_o tension_n and_o restitution_n p._n 21._o l._n 12._o for_o rarefaction_n and_o tension_n be_v when_o one_o and_o the_o same_o corporeal_a substance_n occupy_v a_o great_a space_n than_o before_o but_o condensation_n and_o restitution_n when_o it_o occupy_v less_o these_o be_v the_o general_a nature_n which_o be_v enough_o for_o my_o present_a purpose_n in_o which_o they_o agree_v i_o mean_v rarefaction_n and_o tension_n and_o condensation_n and_o restitution_n which_o be_v rash_o admit_v by_o some_o ancient_a philosopher_n as_o well_o as_o by_o modern_a because_o they_o conceit_v there_o be_v no_o body_n in_o the_o universe_n at_o least_o near_o our_o earth_n who_o part_n be_v more_o subtle_a than_o those_o of_o the_o air_n or_o else_o phancy_v the_o air_n a_o absolute_a homogeneous_a body_n nor_o look_v upon_o it_o as_o consist_v of_o any_o particle_n so_o confuse_v be_v their_o notion_n of_o this_o natural_a phaenomenon_n but_o that_o it_o consist_v of_o actual_a particle_n seem_v to_o i_o manifest_v in_o that_o it_o be_v so_o easy_o divisible_a the_o tender_a thread_n of_o a_o spinner_n that_o hang_v on_o a_o man_n hat_n be_v able_a to_o divide_v it_o in_o any_o assign_a part_n which_o be_v a_o thing_n incredible_a do_v not_o the_o air_n consist_v of_o part_n mere_o contiguous_a and_o that_o small_a one_o too_o and_o yet_o not_o of_o a_o infinite_a smallness_n for_o as_o much_o as_o air_n will_v not_o pass_v the_o pore_n of_o some_o body_n though_o of_o other_o some_o it_z will_n and_o therefore_o see_v there_o be_v no_o vacuum_n as_o be_v agree_v on_o all_o side_n and_o that_o the_o part_n of_o the_o air_n be_v exceed_o yield_a to_o the_o least_o touch_n which_o can_v not_o be_v if_o the_o main_a part_n of_o the_o air_n be_v of_o such_o figure_n as_o will_v adequate_o fill_v all_o the_o space_n it_o be_v conceive_v to_o occupy_v for_o than_o it_o will_v be_v so_o cram_v that_o nothing_o can_v move_v easy_o or_o without_o forcible_a penetration_n of_o dimension_n wherefore_o there_o must_v be_v particle_n to_o fill_v the_o little_a interval_n betwixt_o the_o part_n of_o the_o air_n and_o those_o exceed_a small_a that_o motion_n may_v be_v easy_a and_o that_o the_o fluitant_fw-la part_n of_o the_o air_n in_o this_o more_o subtle_a fluid_n may_v nimble_o yield_v to_o motion_n every_o way_n as_o we_o see_v it_o do_v this_o be_v one_o way_n of_o prove_v there_o be_v exceed_o small_a particle_n in_o the_o air_n distinct_a from_o the_o main_a and_o more_o proper_a particle_n thereof_o but_o there_o be_v yet_o a_o more_o visible_a detection_n thereof_o in_o the_o phaenomenon_n of_o light_n in_o that_o it_o pass_v the_o pore_n of_o glass_n which_o the_o air_n can_v pass_v and_o that_o light_n be_v a_o subtle_a body_n beside_o the_o authority_n of_o the_o ancient_n the_o reflection_n and_o refraction_n of_o it_o make_v it_o abundant_o manifest_a how_o can_v the_o figure_n of_o a_o body_n as_o in_o a_o burning-glass_n direct_v the_o ray_n so_o to_o one_o point_n if_o they_o be_v a_o mere_a quality_n and_o not_o thin_a particle_n of_o matter_n in_o the_o air_n and_o as_o for_o the_o conceit_n of_o species_n intentionale_n which_o they_o make_v lumen_fw-la solis_fw-la to_o be_v in_o respect_n of_o his_o lux_fw-la that_o it_o be_v a_o impossible_a notion_n i_o have_v demonstrate_v in_o my_o enchiridium_fw-la metaphysicum_fw-la 2._o these_o hint_n be_v sufficient_a in_o a_o argument_n so_o easy_o allow_v by_o all_o unprejudiced_a philosopher_n to_o demonstrate_v that_o there_o be_v 4._o small_a part_n of_o matter_n than_o those_o that_o be_v proper_o aëreal_a and_o such_o as_o can_v penetrate_v the_o pore_n of_o body_n when_o the_o aëreal_a part_n shall_v be_v force_v to_o stand_v without_o from_o whence_o therefore_o it_o will_v plain_o follow_v that_o these_o principle_n of_o rarefaction_n and_o condensation_n of_o tension_n and_o restitution_n of_o the_o air_n can_v be_v prove_v to_o be_v in_o nature_n in_o such_o case_n as_o this_o learned_a author_n and_o other_o fancy_n they_o be_v because_o the_o come_n in_o and_o re-ceding_a of_o the_o subtle_a particle_n we_o have_v prove_v to_o be_v in_o nature_n will_v salve_v these_o phaenomena_n and_o show_v that_o it_o need_v not_o be_v the_o same_o substance_n entire_a when_o it_o be_v rarefy_v but_o subtle_a part_n may_v come_v in_o
plain_a mistake_n for_o neither_o be_v that_o large_a diameter_n in_o the_o short_a leg_n any_o advantage_n but_o a_o disadvantage_n the_o motion_n of_o fluids_n be_v swift_a out_o of_o a_o narrow_a passage_n into_o wide_a than_o vice_n versâ_fw-la nor_o be_v there_o any_o indication_n in_o all_o these_o experiment_n that_o the_o gravitation_n of_o the_o 24_o inch_n of_o water_n in_o the_o long_a leg_n do_v gravitate_fw-la as_o much_o more_o as_o the_o column_n of_o water_n of_o 24_o inch_n impendent_a over_o the_o orifice_n of_o the_o short_a leg_n for_o in_o the_o first_o instance_n where_o 24_o inch_n of_o water_n drive_v the_o quick-silw_a 2_o inch_n and_o ¼_n downward_o in_o the_o long_a leg_n it_o be_v because_o of_o the_o largeness_n of_o the_o diameter_n of_o the_o short_a leg_n or_o by_o reason_n of_o its_o wideness_n so_o when_o the_o 24_o inch_n of_o water_n and_o the_o quicksilver_n be_v to_o balance_v against_o it_o it_o require_v more_o quicksilver_n to_o be_v at_o a_o counterpoise_n with_o it_o than_o if_o it_o have_v have_v the_o same_o diameter_n with_o the_o long_a shank_n and_o hence_o it_o be_v that_o the_o quicksilver_n subside_v so_o far_o in_o the_o long_a shank_n and_o not_o the_o discontinuity_n of_o the_o water_n in_o it_o from_o other_o water_n and_o now_o we_o come_v to_o the_o second_o instance_n it_o be_v to_o be_v note_v that_o the_o impendent_a column_n of_o water_n drive_v the_o mercury_n one_o inch_n downward_o in_o the_o short_a leg_n and_o so_o consequent_o raise_v it_o one_o in_o the_o long_o that_o there_o will_v be_v 9_o inch_n in_o the_o long_a leg_n and_o but_o 7_o in_o the_o short_a so_o that_o upon_o the_o matter_n the_o column_n of_o 24_o inch_n in_o the_o water_n poise_v as_o much_o against_o the_o quicksilver_n in_o this_o experiment_n as_o that_o water_n in_o the_o long_a shank_n do_v in_o the_o former_a for_o here_o it_o ponderate_v against_o 2_o inch_n of_o quicksilver_n there_o but_o against_o 2_o and_o ¼_n nay_o i_o may_v safe_o say_v against_o above_o two_o in_o this_o for_o if_o it_o be_v drive_v down_o one_o inch_n in_o the_o short_a but_o wide_a shank_n it_o must_v needs_o rise_v above_o one_o inch_n in_o the_o other_o and_o i_o doubt_v not_o but_o a_o quarter_n of_o a_o inch_n or_o thereabouts_o if_o the_o author_n have_v take_v so_o punctual_a notice_n of_o it_o and_o as_o in_o these_o two_o instance_n in_o several_a the_o column_n of_o the_o water_n in_o the_o water_n be_v find_v to_o be_v aequiponderant_a to_o a_o column_n of_o so_o many_o inch_n in_o the_o long_a shank_n of_o the_o siphon_n so_o we_o shall_v find_v they_o in_o this_o last_o and_o joint_a experiment_n for_o upon_o the_o pour_v water_n into_o the_o long_a leg_n of_o the_o siphon_n there_o remain_v but_o 6_o inch_n of_o mercury_n in_o that_o leg_n and_o 8_o in_o the_o other_o wherefore_o upon_o the_o immit_n of_o the_o siphon_n into_o the_o glass-tube_n and_o there_o be_v find_v about_o a_o inch_n subside_v in_o the_o short_a leg_n and_o a_o rise_n as_o much_o in_o the_o long_o it_o be_v manifest_a that_o in_o each_o leg_n there_o be_v about_o 7_o inch_n height_n of_o quicksilver_n a_o piece_n and_o that_o the_o column_n of_o water_n in_o the_o water_n gravitates_fw-la as_o much_o as_o the_o column_n of_o water_n in_o the_o long_a shank_n of_o the_o siphon_n and_o not_o only_o half_a as_o much_o as_o our_o author_n will_v have_v it_o which_o be_v a_o excellent_a experiment_n against_o his_o suppose_a masonry_n in_o the_o element_n of_o water_n and_o that_o each_o part_n of_o water_n by_o each_o part_n do_v most_o glib_o slip_v and_o that_o therefore_o this_o imaginary_a architecture_n can_v contribute_v nothing_o to_o the_o rise_n of_o the_o round_a wooden_a rundle_n from_o the_o bottom_n of_o the_o bucket_n on_o which_o i_o build_v that_o notable_a demonstration_n of_o i_o in_o my_o enchiridium_fw-la metaphysicum_fw-la upon_o chapter_n the_o five_o remark_n the_o eight_o that_o experiment_n of_o stevinus_n that_o a_o rundle_n place_v on_o the_o bottom_n of_o a_o vessel_n with_o a_o hole_n in_o it_o so_o that_o the_o rundle_n somewhat_o overlap_v the_o hole_n p._n 94._o l._n 4._o that_o the_o rundle_n will_n gravitate_fw-la upon_o that_o hole_n and_o the_o incumbent_n cylinder_n of_o water_n commensurate_n in_o base_a to_o that_o rundle_n so_o hard_a and_o close_o that_o it_o require_v a_o weight_n in_o a_o pair_n of_o scale_n near_o commensurate_n to_o the_o weight_n of_o the_o impend_a cylinder_n of_o water_n to_o raise_v it_o from_o the_o bottom_n i_o say_v this_o experiment_n be_v a_o argument_n against_o that_o invention_n of_o the_o cap_n or_o cone_n and_o the_o rest_n of_o that_o architecture_n in_o the_o forego_n book_n for_o the_o hole_n under_o the_o rundle_n can_v be_v conceive_v any_o mechanical_a cause_n at_o all_o why_o the_o same_o architecture_n may_v not_o be_v that_o be_v imagine_v before_o and_o yet_o the_o rundle_n arise_v not_o in_o the_o vessel_n nor_o do_v the_o water_n sile_z through_o remark_n the_o nine_o that_o the_o rundle_n arise_v not_o in_o the_o vessel_n the_o learned_a author_n offer_v this_o reason_n because_o the_o water_n gravitates_fw-la now_o upon_o the_o rundle_n as_o have_v mediate_o a_o light_a element_n namely_o the_o air_n upon_o which_o it_o gravitates_fw-la l._n 23._o but_o be_v as_o firm_o sustain_v as_o before_o from_o pass_v to_o the_o air_n why_o shall_v it_o gravitate_fw-la any_o more_o than_o before_o and_o beside_o if_o the_o bottom_n of_o the_o bucket_n be_v somewhat_o high_a than_o the_o basis_n of_o the_o rib_n of_o the_o bucket_n on_o which_o it_o may_v stand_v and_o there_o be_v a_o second_o bottom_n make_v to_o keep_v the_o air_n betwixt_o this_o second_o bottom_n and_o the_o former_a perforated_a bottom_n from_o communicate_v with_o the_o rest_n of_o the_o air_n it_o be_v worth_a the_o inquire_n whether_o the_o rundle_n than_o will_v not_o rise_v because_o the_o abituriency_n of_o the_o air_n which_o be_v in_o the_o other_o case_n be_v thus_o sufflaminated_a whence_o it_o will_v be_v plain_a it_o be_v not_o simple_o because_o there_o be_v air_n beneath_o that_o the_o water_n gravitate_v on_o the_o rundle_n but_o because_o that_o air_n be_v in_o the_o state_n of_o abituriency_n or_o at_o least_o in_o sufficient_a quantity_n to_o colluctate_v with_o the_o water_n the_o principium_fw-la hylarchicum_n upon_o such_o hint_n by_o reason_n of_o the_o quick_a motion_n of_o those_o law_n of_o life_n in_o it_o put_v this_o under-air_n into_o that_o abiturient_n state_n and_o therewithal_o carry_v the_o water_n raptu_fw-la consensûs_fw-la into_o a_o actual_a tendency_n downward_o and_o so_o thrust_v the_o rundle_n close_o to_o the_o hole_n entangle_v itself_o in_o its_o own_o attempt_n as_o not_o act_v by_o free_a reason_n and_o counsel_n but_o by_o some_o general_a law_n of_o instinct_n of_o life_n which_o in_o some_o such_o by-case_n do_v not_o further_o but_o hinder_v the_o effect_n general_o produce_v by_o nature_n whence_o it_o be_v evident_a that_o this_o spirit_n of_o nature_n be_v not_o the_o first_o cause_n which_o be_v the_o aeternal_a wisdom_n but_o a_o mere_a inferior_a creature_n but_o this_o be_v but_o by_o the_o by_o remark_n the_o ten_o our_o author_n mention_n a_o experiment_n of_o a_o empty_a glass-bottle_n careful_o stop_v and_o sink_v a_o great_a depth_n into_o the_o sea_n that_o the_o pressure_n of_o the_o water_n will_v break_v it_o apiece_o p._n 95._o l._n 9_o and_o he_o resolve_v it_o into_o this_o reason_n because_o the_o water_n press_v against_o a_o light_a element_n the_o air_n though_o mediate_o through_o the_o glass_n but_o i_o say_v that_o be_v not_o the_o adequate_a cause_n thereof_o that_o it_o have_v a_o light_a element_n near_o to_o it_o but_o because_o that_o the_o element_n be_v misplace_v for_o the_o upper_a part_n of_o the_o water_n in_o a_o vessel_n do_v not_o press_v against_o the_o air_n in_o the_o vessel_n that_o be_v incumbent_n on_o it_o but_o if_o a_o bottle_n of_o air_n be_v let_v down_o into_o the_o sea_n with_o its_o mouth_n downward_o and_o well_o stop_v to_o keep_v out_o water_n yet_o the_o water_n will_v thrust_v the_o cork_n upward_o and_o drive_v it_o in_o but_o that_o be_v because_o the_o air_n be_v misplace_v and_o put_v in_o the_o element_n of_o water_n which_o methinks_v be_v very_o apart_a insinuation_n that_o there_o be_v no_o such_o thing_n as_o intrinsic_a gravity_n but_o that_o matter_n move_v be_v move_v by_o a_o principle_n distinct_a from_o itself_o for_o the_o part_n of_o the_o water_n of_o the_o sea_n do_v not_o press_v one_o against_o another_o neither_o before_o nor_o after_o the_o bottle_n be_v let_v down_o and_o yet_o there_o be_v such_o a_o pressure_n on_o the_o bottle_n once_o