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

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          <pb o="203" file="0285" n="311" rhead="MATHEMATICA. LIB. II. CAP. I."/>
        </div>
        <div xml:id="echoid-div1093" type="section" level="1" n="267">
          <head xml:id="echoid-head379" xml:space="preserve">
            <emph style="sc">Experimentum</emph>
          3.</head>
          <p>
            <s xml:id="echoid-s7835" xml:space="preserve">Tubi vitrei A, B, D, eodem modo, ac de tubo A in
              <lb/>
              <note position="right" xlink:label="note-0285-01" xlink:href="note-0285-01a" xml:space="preserve">712.</note>
            præcedenti Experimento dictum, aquâ immerguntur, & </s>
            <s xml:id="echoid-s7836" xml:space="preserve">
              <lb/>
              <note position="right" xlink:label="note-0285-02" xlink:href="note-0285-02a" xml:space="preserve">
                <emph style="sc">TAB. XXVII</emph>
              .
                <lb/>
              fig. 2.</note>
            aqua in omnes, ſublato digito, ad eandem altitudinem ad-
              <lb/>
            ſcendit, quàm in tubo C; </s>
            <s xml:id="echoid-s7837" xml:space="preserve">in hoc preſſio ſurſum dirigitur;
              <lb/>
            </s>
            <s xml:id="echoid-s7838" xml:space="preserve">in tubo B deorſum; </s>
            <s xml:id="echoid-s7839" xml:space="preserve">in tubo A eſt lateralis; </s>
            <s xml:id="echoid-s7840" xml:space="preserve">in tubo D ob-
              <lb/>
            liqua; </s>
            <s xml:id="echoid-s7841" xml:space="preserve">in unoquoque tamen preſſio æqualis eſt; </s>
            <s xml:id="echoid-s7842" xml:space="preserve">ſi major
              <lb/>
            fluidi quantitas vaſe infundatur, æqualiter etiam aqua in ſin-
              <lb/>
            gulis tubis elevatur.</s>
            <s xml:id="echoid-s7843" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7844" xml:space="preserve">Ex hiſce ſequitur fluidorum particulas ſingulas ab omni
              <lb/>
              <note position="right" xlink:label="note-0285-03" xlink:href="note-0285-03a" xml:space="preserve">713.</note>
            parte æqualiter premi, & </s>
            <s xml:id="echoid-s7845" xml:space="preserve">ideo quieſcere; </s>
            <s xml:id="echoid-s7846" xml:space="preserve">illaſque non con-
              <lb/>
            tinuo inter ſe moveri, ut a multis ſtatuitur.</s>
            <s xml:id="echoid-s7847" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7848" xml:space="preserve">In tubis communicantibus, ſive æqualibus, ſive inæqua-
              <lb/>
              <note position="right" xlink:label="note-0285-04" xlink:href="note-0285-04a" xml:space="preserve">714.</note>
            libus, ſive rectis, ſive obliquis, fluidum eandem adipiſcitur
              <lb/>
            altitudinem; </s>
            <s xml:id="echoid-s7849" xml:space="preserve">id eſt, omnes ſuperficies ſupremæ ſunt in eo-
              <lb/>
            dem plano horizonti parallelo; </s>
            <s xml:id="echoid-s7850" xml:space="preserve">quod facile ex dictis dedu-
              <lb/>
            citur.</s>
            <s xml:id="echoid-s7851" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s7852" xml:space="preserve">Sit vas A, tubus verticalis B, & </s>
            <s xml:id="echoid-s7853" xml:space="preserve">tubus inclinatus D; </s>
            <s xml:id="echoid-s7854" xml:space="preserve">com-
              <lb/>
              <note position="right" xlink:label="note-0285-05" xlink:href="note-0285-05a" xml:space="preserve">715.</note>
            municationem habeant ope tubi CE; </s>
            <s xml:id="echoid-s7855" xml:space="preserve">detur in his fluidum,
              <lb/>
              <note position="right" xlink:label="note-0285-06" xlink:href="note-0285-06a" xml:space="preserve">
                <emph style="sc">TAB XXVII</emph>
              .
                <lb/>
              fig. 3.</note>
            & </s>
            <s xml:id="echoid-s7856" xml:space="preserve">concipiatur ſuperficies horizonti parallela fgb; </s>
            <s xml:id="echoid-s7857" xml:space="preserve">ſi alti-
              <lb/>
            tudines fi & </s>
            <s xml:id="echoid-s7858" xml:space="preserve">gl ſuerint inæquales, aqua adſcendet ubi mi-
              <lb/>
            nor eſt . </s>
            <s xml:id="echoid-s7859" xml:space="preserve">Ex eadem ratione niſi preſſiones in g & </s>
            <s xml:id="echoid-s7860" xml:space="preserve">b
              <note symbol="*" position="right" xlink:label="note-0285-07" xlink:href="note-0285-07a" xml:space="preserve">709.</note>
            rint æquales, aqua non quieſcet; </s>
            <s xml:id="echoid-s7861" xml:space="preserve">ſunt vero æquales, quan-
              <lb/>
            do l & </s>
            <s xml:id="echoid-s7862" xml:space="preserve">n ſunt in eodem plano horizontali; </s>
            <s xml:id="echoid-s7863" xml:space="preserve">nam cum preſ-
              <lb/>
            ſio oriatur ex gravitate partium, quæ tendit ad terræ cen-
              <lb/>
            trum, altitudo fluidi prementis juxta hanc directionem
              <lb/>
            menſurari debet, id eſt, erit bm; </s>
            <s xml:id="echoid-s7864" xml:space="preserve">obliquitas vero colu-
              <lb/>
            mnæ bn nullam mutationem adfert; </s>
            <s xml:id="echoid-s7865" xml:space="preserve">quia ad eandem pro-
              <lb/>
            funditatem ubique preſſio verſus omnes partes æqualis da-
              <lb/>
            tur .</s>
            <s xml:id="echoid-s7866" xml:space="preserve">
              <note symbol="*" position="right" xlink:label="note-0285-08" xlink:href="note-0285-08a" xml:space="preserve">711.</note>
            </s>
          </p>
        </div>
        <div xml:id="echoid-div1098" type="section" level="1" n="268">
          <head xml:id="echoid-head380" xml:space="preserve">
            <emph style="sc">Experimentum</emph>
          4.</head>
          <p>
            <s xml:id="echoid-s7867" xml:space="preserve">Machinæ hic delineatæ aqua infunditur; </s>
            <s xml:id="echoid-s7868" xml:space="preserve">poſt agitatio-
              <lb/>
              <note position="right" xlink:label="note-0285-09" xlink:href="note-0285-09a" xml:space="preserve">716.</note>
            nem quamcunque non quieſcit, niſi omnes ſuperficies
              <lb/>
              <note position="right" xlink:label="note-0285-10" xlink:href="note-0285-10a" xml:space="preserve">
                <emph style="sc">TAB. XXVII</emph>
              .
                <lb/>
              fig. 4.</note>
            ſint in eodem plano horizonti parallelo. </s>
            <s xml:id="echoid-s7869" xml:space="preserve">Vas vitreum A
              <lb/>
            cum tubis vitreis B & </s>
            <s xml:id="echoid-s7870" xml:space="preserve">D, ope tubi ænei CE, conjungi-
              <lb/>
            tur.</s>
            <s xml:id="echoid-s7871" xml:space="preserve"/>
          </p>
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