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

Table of Notes

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          <pb o="273" file="0287" n="287" rhead="SECTIO DUODECIMA."/>
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        <div xml:id="echoid-div278" type="section" level="1" n="210">
          <head xml:id="echoid-head267" xml:space="preserve">EXPERIMENTA</head>
          <head xml:id="echoid-head268" style="it" xml:space="preserve">Hydraulico - ſtatica pro Sectione XII.</head>
          <head xml:id="echoid-head269" xml:space="preserve">Ad §. §. 3. & 4.</head>
          <p>
            <s xml:id="echoid-s7993" xml:space="preserve">PReſſiones, quæ dictis expoſitæ fuerunt paragraphis, facili experimen-
              <lb/>
            to confirmari poterunt, ſi vas, quale figura quadrageſima tertia ſi-
              <lb/>
            ſtit, quodque §. </s>
            <s xml:id="echoid-s7994" xml:space="preserve">30. </s>
            <s xml:id="echoid-s7995" xml:space="preserve">ſect. </s>
            <s xml:id="echoid-s7996" xml:space="preserve">8. </s>
            <s xml:id="echoid-s7997" xml:space="preserve">deſcribitur, confici curetur, ejusdemque
              <lb/>
            laminæ L Q tubus vitreus verticaliter implantetur, cujus orificium utrum-
              <lb/>
            que apertum ſit: </s>
            <s xml:id="echoid-s7998" xml:space="preserve">obſervabitur ſic obturatis foraminibus H & </s>
            <s xml:id="echoid-s7999" xml:space="preserve">N totoque ſy-
              <lb/>
            ſtemate aquis repleto, aquam in tubo vitreo ad libellam A B aſcendere, aut illam
              <lb/>
            propter naturam tubulorum capillarium tranſcendere. </s>
            <s xml:id="echoid-s8000" xml:space="preserve">Dein autem ſi digitus ab
              <lb/>
            orificio N removeatur, obſervabitur, aquam in tubo vitreo deſcendere & </s>
            <s xml:id="echoid-s8001" xml:space="preserve">
              <lb/>
            captis menſuris, invenietur, ni fallor, altitudinem aquæ in tubo vitreo re-
              <lb/>
            ſiduam (detracta altitudine virtuti tuborum capillarium debita) eſſe =
              <lb/>
            {αα x LB - γγ x NQ/αα + γγ}, uti dictum eſt §. </s>
            <s xml:id="echoid-s8002" xml:space="preserve">3. </s>
            <s xml:id="echoid-s8003" xml:space="preserve">ubi denominationes harum litte-
              <lb/>
            rarum explicantur.</s>
            <s xml:id="echoid-s8004" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8005" xml:space="preserve">Si porro ab utroque orificio H & </s>
            <s xml:id="echoid-s8006" xml:space="preserve">N digitus removeatur, tunc erit ea-
              <lb/>
            dem altitudo aquæ in tubo vitreo reſidua talis, quæ §. </s>
            <s xml:id="echoid-s8007" xml:space="preserve">4. </s>
            <s xml:id="echoid-s8008" xml:space="preserve">indicatur. </s>
            <s xml:id="echoid-s8009" xml:space="preserve">Simi-
              <lb/>
            liter poteſt tubus vitreus laminæ Q N inſeri, isque deinde inflecti, ut cognoſ-
              <lb/>
            ci poſſit, an preſſiones quoque in lamina Q N recte definitæ fuerint.</s>
            <s xml:id="echoid-s8010" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8011" xml:space="preserve">Experimenta vero quæ ad preſſiones aquarum per tubos latarum per-
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            tinent ipſemet coram Societate noſtra inſtitui & </s>
            <s xml:id="echoid-s8012" xml:space="preserve">deſcripta ſunt in tom. </s>
            <s xml:id="echoid-s8013" xml:space="preserve">IV.
              <lb/>
            </s>
            <s xml:id="echoid-s8014" xml:space="preserve">Commentariorum pag. </s>
            <s xml:id="echoid-s8015" xml:space="preserve">194. </s>
            <s xml:id="echoid-s8016" xml:space="preserve">Illa igitur, ut ibi deſcripta ſunt, hic allegabo.</s>
            <s xml:id="echoid-s8017" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8018" xml:space="preserve">„Uſus ſum arca lignea, cujus latitudo erat unius pedis, longitudo trium
              <lb/>
            pedum, altitudo 14. </s>
            <s xml:id="echoid-s8019" xml:space="preserve">pollicum. </s>
            <s xml:id="echoid-s8020" xml:space="preserve">Hanc aqua implevi ejuſque parti infimæ
              <lb/>
            fiſtulam accurate cylindricam ex ferro fabricatam infixi horizontaliter. </s>
            <s xml:id="echoid-s8021" xml:space="preserve">Ita
              <lb/>
            autem factus erat tubus iſte ferreus: </s>
            <s xml:id="echoid-s8022" xml:space="preserve">longitudinem nempe habuit A B
              <lb/>
            (Fig. </s>
            <s xml:id="echoid-s8023" xml:space="preserve">77.) </s>
            <s xml:id="echoid-s8024" xml:space="preserve">4. </s>
            <s xml:id="echoid-s8025" xml:space="preserve">poll. </s>
            <s xml:id="echoid-s8026" xml:space="preserve">2. </s>
            <s xml:id="echoid-s8027" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8028" xml:space="preserve">Angl. </s>
            <s xml:id="echoid-s8029" xml:space="preserve">diametrum B C 7. </s>
            <s xml:id="echoid-s8030" xml:space="preserve">lin. </s>
            <s xml:id="echoid-s8031" xml:space="preserve">in medio tubus
              <lb/>
              <note position="right" xlink:label="note-0287-01" xlink:href="note-0287-01a" xml:space="preserve">Fig. 77.
                <lb/>
              78 & 79.</note>
            foraminulo m erat perforatus, ibidemque tubulus D E pariter ferreus ſex li-
              <lb/>
            neas longus acſesquilineam in diametro habens afferruminatus erat, ita </s>
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