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

Table of Notes

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        <div xml:id="echoid-div286" type="section" level="1" n="216">
          <head xml:id="echoid-head275" xml:space="preserve">Experimentum 6.</head>
          <p>
            <s xml:id="echoid-s8093" xml:space="preserve">„In Figura 81. </s>
            <s xml:id="echoid-s8094" xml:space="preserve">repræſentat A C F B cylindrum, in cujus fundo im-
              <lb/>
              <note position="left" xlink:label="note-0290-01" xlink:href="note-0290-01a" xml:space="preserve">Fig. 81.</note>
            plantatus erat tubus conicus D G H E; </s>
            <s xml:id="echoid-s8095" xml:space="preserve">hicque ad latus habuit parvulum tu-
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            bulum in l, qui reciperet extremitatem tubi vitrei incurvati l m n; </s>
            <s xml:id="echoid-s8096" xml:space="preserve">altitudo
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            C A erat 3. </s>
            <s xml:id="echoid-s8097" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8098" xml:space="preserve">10. </s>
            <s xml:id="echoid-s8099" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8100" xml:space="preserve">E l 4. </s>
            <s xml:id="echoid-s8101" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8102" xml:space="preserve">l H 2. </s>
            <s xml:id="echoid-s8103" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8104" xml:space="preserve">9 {1/2}. </s>
            <s xml:id="echoid-s8105" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8106" xml:space="preserve">amplitudo tubi conici in l
              <lb/>
            erat ad amplitudinem orificii G H ut 10. </s>
            <s xml:id="echoid-s8107" xml:space="preserve">ad 16. </s>
            <s xml:id="echoid-s8108" xml:space="preserve">ln erat 5. </s>
            <s xml:id="echoid-s8109" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8110" xml:space="preserve">6. </s>
            <s xml:id="echoid-s8111" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8112" xml:space="preserve">ejuſque
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            orificium n erat aquæ in vaſculo M ſubmerſum.</s>
            <s xml:id="echoid-s8113" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8114" xml:space="preserve">„Appoſito digito orificio G H impletoque vaſe ſtillabat aqua per tu-
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            bum vitreum l m n in vas M: </s>
            <s xml:id="echoid-s8115" xml:space="preserve">remoto autem digito & </s>
            <s xml:id="echoid-s8116" xml:space="preserve">effluentibus jam aquis
              <lb/>
            per G H, motu reciproco aqua ſponte ex vaſculo M aſcendit per tubum
              <lb/>
            n m l, & </s>
            <s xml:id="echoid-s8117" xml:space="preserve">una cum reliquis effluxit per G H, donec totum vaſculum M eva-
              <lb/>
            cuatum eſſet. </s>
            <s xml:id="echoid-s8118" xml:space="preserve">Affundebantur autem ſuperius continue aquæ, ut vas plenum
              <lb/>
            conſervaretur. </s>
            <s xml:id="echoid-s8119" xml:space="preserve">Si digito pars orificii G H obtegebatur, facile erat efficere ut
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            pro lubitu aquæ in tubo vitreo l m n ſurſum deorſumve moverentur.</s>
            <s xml:id="echoid-s8120" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8121" xml:space="preserve">Si quis etiam experimentis explorare voluerit, num theoria cum pro-
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            blemate §. </s>
            <s xml:id="echoid-s8122" xml:space="preserve">18. </s>
            <s xml:id="echoid-s8123" xml:space="preserve">conveniat, non male operam ſuam collocaverit, quandoqui-
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            dem non ſolum ſic novam hanc noſtram hydraulico-ſtaticam, ſed & </s>
            <s xml:id="echoid-s8124" xml:space="preserve">theoriam
              <lb/>
            Sect. </s>
            <s xml:id="echoid-s8125" xml:space="preserve">8. </s>
            <s xml:id="echoid-s8126" xml:space="preserve">novam pariter & </s>
            <s xml:id="echoid-s8127" xml:space="preserve">à nemine tractatam egregio exemplo eoque facil-
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            limo illuſtraverit.</s>
            <s xml:id="echoid-s8128" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8129" xml:space="preserve">Hiſce jam in chartam conjectis ipſe experimenta ſumſi, quorum mo-
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            do mentionem feci: </s>
            <s xml:id="echoid-s8130" xml:space="preserve">Machina ad id uſus ſum eadem, quam modo deſcrip-
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            ſi, quæque Figura 79. </s>
            <s xml:id="echoid-s8131" xml:space="preserve">repræſentatur: </s>
            <s xml:id="echoid-s8132" xml:space="preserve">ſed inſuper, ut natura rei poſtulat,
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            in A tubo aliud operculum impoſui: </s>
            <s xml:id="echoid-s8133" xml:space="preserve">eratque altitudo aquæ A F 8. </s>
            <s xml:id="echoid-s8134" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8135" xml:space="preserve">Lond.
              <lb/>
            </s>
            <s xml:id="echoid-s8136" xml:space="preserve">diameter tubi ferrei A C rurſus 7. </s>
            <s xml:id="echoid-s8137" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8138" xml:space="preserve">Operculis quoque iiſdem uſus ſum, qui-
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            bus ante: </s>
            <s xml:id="echoid-s8139" xml:space="preserve">In quovis autem experimento deſcenſum obſervavi, quem ſuper-
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            ficies n fecit, cum digitus ab operculo B C removeretur: </s>
            <s xml:id="echoid-s8140" xml:space="preserve">ſimul autem men-
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            ſura capta altitudinis verticalis orificii C ſupra pavimentum obſervavi diſtan-
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            tiam iſtius lineæ verticalis à loco, in quem vena aquea incidebat. </s>
            <s xml:id="echoid-s8141" xml:space="preserve">Hanc diſtan-
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            tiam vocabo amplitudinem jactus: </s>
            <s xml:id="echoid-s8142" xml:space="preserve">altitudo autem hæc verticalis erat in ſingulis
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            experimentis 19. </s>
            <s xml:id="echoid-s8143" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8144" xml:space="preserve">His ita præparatis experimenta feci talia.</s>
            <s xml:id="echoid-s8145" xml:space="preserve"/>
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