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

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            <s xml:id="echoid-s9768" xml:space="preserve">
              <pb o="269" file="0369" n="404" rhead="MATHEMATICA. LIB. II. CAP. XI."/>
            rat juxta directionem axeos cylindri.
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            </s>
            <s xml:id="echoid-s9769" xml:space="preserve">
              <note position="right" xlink:label="note-0369-01" xlink:href="note-0369-01a" xml:space="preserve">
                <lb/>
              Velocitates # Reſiſtentiæ
                <lb/>
              1. # gr. {3/4}.
                <lb/>
              2. # gr. 2.
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              3. # gr. 4.
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              4. # gr. 7 {1/2}.
                <lb/>
              5. # gr. 11.
                <lb/>
              6. # gr. 14.
                <lb/>
              7. # gr. 20 {1/2}.
                <lb/>
              </note>
            </s>
          </p>
          <p>
            <s xml:id="echoid-s9770" xml:space="preserve">Diviſo grano in centum partes ſeparantur reſiſtentiæ ex
              <lb/>
            duabus cauſis.</s>
            <s xml:id="echoid-s9771" xml:space="preserve"/>
          </p>
          <note position="right" xml:space="preserve">923.</note>
          <note position="right" xml:space="preserve">
            <lb/>
          Velocitates # Reſiſtentiæ # Reſiſtentiæ # Summæ # Reſiſtentiæ
            <lb/>
          ex 1
            <emph style="super">2</emph>
          cauſa # ex 2
            <emph style="super">2</emph>
          . cauſa # ambarum # in exper.
            <lb/>
          1. # 1 x 20 = 20. # 1 x 39 = 39. # 59. # 75. 2. # 2 x 20 = 40. # 4 x 39 = 156. # 196. # 200. 3. # 3 x 20 = 60. # 9 x 39 = 351. # 411. # 400. 4. # 4 x 20 = 80. # 16 x 39 = 624. # 704. # 750. 5. # 5 x 20 = 100. # 25 x 39 = 975. # 1075. # 1100. 6. # 6 x 20 = 120. # 36 x 39 = 1404. # 1524. # 1400. 7. # 7 x 20 = 140. # 49 x 39 = 1911. # 2051. # </note>
          <p>
            <s xml:id="echoid-s9772" xml:space="preserve">Unde patet reſiſtentiam ex prima cauſa in hoc caſu illam
              <lb/>
            eſſe, quæ obſervata fuit, in experimentis cum globo & </s>
            <s xml:id="echoid-s9773" xml:space="preserve">co-
              <lb/>
            no inſtitutis ejuſdem diametri cum hoc cylindro, juxta
              <lb/>
            demonſtrata in n. </s>
            <s xml:id="echoid-s9774" xml:space="preserve">912. </s>
            <s xml:id="echoid-s9775" xml:space="preserve">Patet etiam reſiſtentiam ex ſe-
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            cunda cauſa in hoc experimento ſe habere ad reſiſtentiam
              <lb/>
            globi ut 39 ad 26. </s>
            <s xml:id="echoid-s9776" xml:space="preserve">, id eſt ut 3. </s>
            <s xml:id="echoid-s9777" xml:space="preserve">ad 2, ut monui in n.</s>
            <s xml:id="echoid-s9778" xml:space="preserve">
              <note symbol="*" position="right" xlink:label="note-0369-04" xlink:href="note-0369-04a" xml:space="preserve">923. 908.</note>
            915.</s>
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          <p>
            <s xml:id="echoid-s9780" xml:space="preserve">Reſiſtentia ex prima cauſa in variis fluidis differt, hanc-
              <lb/>
              <note position="right" xlink:label="note-0369-05" xlink:href="note-0369-05a" xml:space="preserve">924.</note>
            que differentiam niſi experimentis determinari non poſſe
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            facile etiam patet.</s>
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          </p>
          <p>
            <s xml:id="echoid-s9782" xml:space="preserve">In motibus velocioribus, ſi fluida glutinoſa excipiamus
              <lb/>
              <note position="right" xlink:label="note-0369-06" xlink:href="note-0369-06a" xml:space="preserve">925.</note>
            exigua eſt reſiſtentia ex cobæſione partium, collata cum re,
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            ſiſtentia ex ſecunda cauſa; </s>
            <s xml:id="echoid-s9783" xml:space="preserve">quod ex diverſis rationibus, ſe-
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            cundum quas augentur, ſequitur. </s>
            <s xml:id="echoid-s9784" xml:space="preserve">Centies ex gr. </s>
            <s xml:id="echoid-s9785" xml:space="preserve">auctâ </s>
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