Bernoulli, Daniel, Hydrodynamica, sive De viribus et motibus fluidorum commentarii

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              <pb o="29" file="0043" n="43" rhead="SECTIO SECUNDA."/>
            tubus fuerit plumbeus, ſuſtinebit aquam ad altitudinem 18. </s>
            <s xml:id="echoid-s806" xml:space="preserve">ped. </s>
            <s xml:id="echoid-s807" xml:space="preserve">vi alte-
              <lb/>
            rius obſervationis, poteritque altitudinem aquæ ferre 99. </s>
            <s xml:id="echoid-s808" xml:space="preserve">ped. </s>
            <s xml:id="echoid-s809" xml:space="preserve">ſi latera tubi
              <lb/>
            habeant in craſſitie lineam integram. </s>
            <s xml:id="echoid-s810" xml:space="preserve">Convenit hoc cum eo quod Mariot-
              <lb/>
            tus in tract. </s>
            <s xml:id="echoid-s811" xml:space="preserve">de motu aquarum p. </s>
            <s xml:id="echoid-s812" xml:space="preserve">472. </s>
            <s xml:id="echoid-s813" xml:space="preserve">habet, ubi nempe dicit tubum plum-
              <lb/>
            beum, cujus diameter unius erat pedis, & </s>
            <s xml:id="echoid-s814" xml:space="preserve">laterum craſſities duarum li-
              <lb/>
            nearum cum dimidia ſine ruptura aquam tuliſſe ad altitudinem centum pe-
              <lb/>
            dum, quod cum obſervaret abraſit ſenſim latera, donec tandem ad lineæ
              <lb/>
            craſſitiem eſſent diminuta, & </s>
            <s xml:id="echoid-s815" xml:space="preserve">tum denique vim aquæ tubum disrupiſſe.</s>
            <s xml:id="echoid-s816" xml:space="preserve"/>
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          <p>
            <s xml:id="echoid-s817" xml:space="preserve">Ex obſervata fili ænei firmitate colligitur etiam firmitas tormentorum
              <lb/>
            bellicorum: </s>
            <s xml:id="echoid-s818" xml:space="preserve">fuerit v. </s>
            <s xml:id="echoid-s819" xml:space="preserve">gr. </s>
            <s xml:id="echoid-s820" xml:space="preserve">tormentum bellicum cujus animæ diameter habeat
              <lb/>
            tres poll. </s>
            <s xml:id="echoid-s821" xml:space="preserve">ſolent autem haud procul à lumine accenſorio, ubi maxima eſt
              <lb/>
            vis pulveris, craſſities laterum eſſe præterpropter æquales diametro ani-
              <lb/>
            mæ, ita ut diameter tota ſit tripla diametri animæ. </s>
            <s xml:id="echoid-s822" xml:space="preserve">Quia igitur craſſities
              <lb/>
            hæc non eſt negligenda præ diametro animæ, cenſebimus materiam omnem
              <lb/>
            concentratam in medio atque ſic ab axe animæ diſtantem tribus pollicibus.
              <lb/>
            </s>
            <s xml:id="echoid-s823" xml:space="preserve">Hoc poſito erit altitudo maxima aquæ quam tormentum haud procul à lu-
              <lb/>
            mine accenſorio ferre poteſt = {11/2} x 12 x 3 x 2 x 518 = 205128, quæ vis
              <lb/>
            fere ſepties millies ſuperat elaſticitatem aëris naturalis. </s>
            <s xml:id="echoid-s824" xml:space="preserve">Oſtendam autem
              <lb/>
            in ſequentibus, pulverem pyrium accenſum vim exercere poſſ
              <unsure/>
            @ ad rum-
              <lb/>
            pendum tormentum aliquantum quidem majorem, quam quæ dicta fuit,
              <lb/>
            ſed non multum tamen excedentem. </s>
            <s xml:id="echoid-s825" xml:space="preserve">Reliquum autem firmitatis, quod re-
              <lb/>
            quirunt tormenta, habent à cingulis ſeu faſciis, quæ dicuntur plattes ban-
              <lb/>
            des & </s>
            <s xml:id="echoid-s826" xml:space="preserve">moulures, præter id quod in primo ortu tormenti (à l’endroit de
              <lb/>
            la culaſſe) craſſities major ſit quam quæ à nobis aſſumta fuit. </s>
            <s xml:id="echoid-s827" xml:space="preserve">Interim non
              <lb/>
            pauca tormenta diſrumpi, ſic non mirabimur.</s>
            <s xml:id="echoid-s828" xml:space="preserve"/>
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