Gravesande, Willem Jacob 's, Physices elementa mathematica, experimentis confirmata sive introductio ad philosophiam Newtonianam; Tom. 1

Table of contents

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[231.] Experimentum 12.
[232.] SCHOLIUM I. Uberior demonſtratio n. 558.
[233.] SCHOLIUM 2. Illuſtratio circa mutuam corporum elaſticorum actionem.
[234.] SCHOLIUM 3. Paradoxi explicatio.
[235.] CAPUT XXV. De motu compoſito.
[236.] CAPUT XXVI. De Percuſſione obliqua. Definitio 1.
[237.] Definitio. 2.
[238.] Machina.
[239.] Experimentum. I.
[240.] CAPUT XXVII. De Colliſione compoſita. Definitio.
[241.] Experimentum. 1
[242.] Experimentum 2.
[243.] Experimentum 3.
[244.] SCHOLIUM 1. Demonſtrationes n. 623. 625. 626. 627.
[245.] SCHOLIUM 2. Inveſtigatio motus memorati in n. 633.
[246.] SCHOLIUM 3. Demonſtratio n. 637.
[247.] CAPUT XXVIII. De Motu Centri gravitatis.
[248.] Definitio.
[249.] SCHOLIUM 1. Demonſtratio n. 660.
[250.] SCHOLIUM 2. Demonſtrationes n. 658. ut & 648.
[251.] SCHOLIUM 3.
[252.] CAPUT XXIX. De Legibus Elaſticitatis.
[253.] Definitio.
[254.] Machina Qua Experimenta de Elaſticitate inſtituuntur.
[255.] Experimentum. i.
[256.] Experimentum 2.
[257.] Experimentum 3.
[258.] Experimentum 4.
[259.] Experimentum 5.
[260.] Experimentum 6.
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          <head xml:id="echoid-head371" xml:space="preserve">PHYSICES</head>
          <head xml:id="echoid-head372" xml:space="preserve">ELEMENTA MATHEMATICA</head>
          <head xml:id="echoid-head373" xml:space="preserve">EXPERIMENTIS CONFIRMATA.</head>
          <head xml:id="echoid-head374" style="it" xml:space="preserve">LIBER II.
            <lb/>
          Pars I. de Gravitate, & Preſſione Fluidorum.</head>
          <head xml:id="echoid-head375" xml:space="preserve">CAPUT I.
            <lb/>
          De Gravitate partium Fluidorum, & illius Effectu in
            <lb/>
          ipſis Fluidis.</head>
          <p>
            <s xml:id="echoid-s7773" xml:space="preserve">FLuidum vocatur corpus, cujus partes impreſſioni
              <lb/>
            cuicunque cedunt, & </s>
            <s xml:id="echoid-s7774" xml:space="preserve">cedendo facillime mo-
              <lb/>
            ventur inter ſe . </s>
            <s xml:id="echoid-s7775" xml:space="preserve">Unde ſequitur fluiditatem
              <note symbol="*" position="left" xlink:label="note-0280-01" xlink:href="note-0280-01a" xml:space="preserve">50.</note>
            eo oriri, quod partes non arcte inter ſe cohære-
              <lb/>
              <note position="left" xlink:label="note-0280-02" xlink:href="note-0280-02a" xml:space="preserve">702.</note>
            ant, & </s>
            <s xml:id="echoid-s7776" xml:space="preserve">quod motus non impediatur inæqualita-
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            tibus in Partium ſuperficiebus, ut fit in pulveribus.</s>
            <s xml:id="echoid-s7777" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7778" xml:space="preserve">Particulæ autem, ex quibus fluida conſtant, non diffe-
              <lb/>
              <note position="left" xlink:label="note-0280-03" xlink:href="note-0280-03a" xml:space="preserve">703.</note>
            runt ab aliorum corporum particulis, & </s>
            <s xml:id="echoid-s7779" xml:space="preserve">cum his eaſdem pro-
              <lb/>
            prietates habent; </s>
            <s xml:id="echoid-s7780" xml:space="preserve">fluida enim ſæpe in ſolida convertuntur,
              <lb/>
            quando magis arcta inter partes cohæſio datur, ut glacies:
              <lb/>
            </s>
            <s xml:id="echoid-s7781" xml:space="preserve">metalla contra liquefacta exemplum ſolidi in fluidum mu-
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            tati præbent.</s>
            <s xml:id="echoid-s7782" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7783" xml:space="preserve">Fluida & </s>
            <s xml:id="echoid-s7784" xml:space="preserve">eo cum corporibus ſolidis congruunt, quod con-
              <lb/>
              <note position="left" xlink:label="note-0280-04" xlink:href="note-0280-04a" xml:space="preserve">704.</note>
            ſtent ex particulis gravibus, gravitatem materiæ quanti-
              <lb/>
            tati proportionalem, ubicunque poſitæ, habentibus. </s>
            <s xml:id="echoid-s7785" xml:space="preserve">Si in
              <lb/>
            ipſo fluido gravitas ſenſibilis non ſit, ex eo hoc oritur,
              <lb/>
            quod partes inferiores ſuperiores ſuſtineant, haſque </s>
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