Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657

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              <s>
                <pb xlink:href="051/01/064.jpg" pagenum="33"/>
              præparatis, impleatur vas C. aquâ per foramen O, immiſſo ipſi
                <lb/>
              foramini iufundibulo; & vbi repletum fuerit, claudatur vt di­
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              ctum. </s>
              <s>Deinde clauſo epiſtomio H, aperiatur epiſtomium E,
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              tubi EF;
                <expan abbr="defluetq́ue">defluetque</expan>
              aqua ex vaſe C, & in locum ipſius, nè va­
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              cuum in vaſe admittatur, ſequetur per ſiphonem IO, aër in va­
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              ſe KA, contentus; in locum verò aëris extracti è vaſe KA, ſeque­
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              tur, propter vacui metum, aqua vaſis ſeu ciſternæ aut piſcinæ B,
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              per ſiphonem BK; & tam diu durabit aſcenſus aquæ per
                <expan abbr="ſiphonẽ">ſiphonem</expan>
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              BK, in vas KA, quàm diu deſcendet aqua per ſiphonem EF ex va­
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              ſe C. </s>
              <s>Lege quæ dicimus infrà loco cit. </s>
              <s>En ergo, quomodo aqua,
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              ad vacuum impediendum, aſcendat contra naturalem ſuam in­
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              clinationem, & quomodo propter
                <expan abbr="eandẽ">eandem</expan>
              cauſam aër deſcendat. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg91"/>
                <emph type="italics"/>
              Experimen­
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              tum vim
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                <expan abbr="attractivã">attractivam</expan>
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              oſtendens
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              ad vacuum
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              impedien­
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              dum.
                <emph.end type="italics"/>
              </s>
            </p>
            <figure id="id.051.01.064.1.jpg" xlink:href="051/01/064/1.jpg" number="11"/>
            <figure id="id.051.01.064.2.jpg" xlink:href="051/01/064/2.jpg" number="12"/>
            <p type="main">
              <s>
                <emph type="center"/>
              §. VI.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s>
                <emph type="center"/>
              Notantur nonnulla circa prædictum experimentum,
                <expan abbr="ſi-mulq́">ſi­
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                mulque</expan>
              ; ſtabilitur, in attractione aquæ metu vacui habendam
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              eſſe rationem perpendiculi aquarum.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s>DIximus, meliùs eſſe vt vas C, ſit æqualis capacitatis cum vaſe
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              KA, aut ſaltem non minoris: & præterea ſiphonem EF debe­
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              re eſſe paulò longiorem ſiphone BK, capacitatis verò ſeu ampli­
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              tudinis æqualis. </s>
              <s>Ratio quoad capacitatem vaſorum & ſipho­
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              num eſt, quia tamdiu aſcendit aqua per BK, quàm diu deſcen­
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              dit per EF, vt dixi (tam diu enim, & non ampliùs, durat vacui
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              metus, ob quam aqua aſcendit per tubum BK:) ſi ergo vas C mi­
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              nus eſſet quàm vas KA, aut tubus EF capacior quàm tubus BK; ef­
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              flueret tota aqua ex C, antequam repleretur KA. </s>
              <s>Accedit &
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              hoc commodi ex æquali vtrorumque capacitate, quòd ſcire poſ­
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              ſit apud C exiſtens, quandonam plenum ſit vas KA; quando ni­
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              mirum effluxerit tota aqua C. </s>
              <s>Ratio verò cur tubus EF, debeat
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                <arrow.to.target n="marg92"/>
                <lb/>
              eſſe longior tubo BK, patebit ex dicendis Protheoria IV. capite
                <lb/>
              2. Propoſit. 13. interim hîc id confirmo hoc Experimento. </s>
              <s>Ac­
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              cipe vas aquâ plenum, eique inſere ſiphonem inverſum ABCD
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              æqualium crurium. </s>
              <s>Accipe deinde tubum rectum DE aquâ
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              plenum, eumque, obturato priùs ore E, inſere extremitati D, </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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