Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

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[461.] EXPERIMENTUM XCVIII.
[462.] EXPERIMENTUM XCIX.
[463.] EXPERIMENTUM C.
[464.] EXPERIMENTUM CI.
[465.] EXPERIMENTUM CII.
[466.] CAPUT QUINTUM. De Cohærentia Corporum Reſpectiva.
[467.] EXPERIMENTUM CLVI.
[468.] EXPERIMENTUM CLVII.
[469.] EXPERIMENTUM CLVIII.
[470.] EXPERIMENTUM CLIX.
[471.] EXPERIMENTUM CLX.
[472.] EXPERIMENTUM CLXI.
[473.] EXPERIMENTUM CLXII.
[474.] EXPERIMENTUM CLXIII.
[475.] EXPERIMENTUM CLXIV.
[476.] EXPERIMENTUM CLXV.
[477.] EXPERIMENTUM CLXVI.
[478.] EXPERIMENTUM CLXVII.
[479.] EXPERIMENTUM CLXVIII.
[480.] EXPERIMENTUM CLXIX.
[481.] EXPERIMENTUM CLXX.
[482.] EXPERIMENTUM CLXXI.
[483.] EXPERIMENTUM CLXXII.
[484.] EXPERIMENTUM CLXXIII.
[485.] EXPERIMENTUM CLXXIV.
[486.] EXPERIMENTUM CLXXV.
[487.] EXPERIMENTUM CLXXVI.
[488.] EXPERIMENTUM CLXXVII.
[489.] EXPERIMENTUM CLXXVIII.
[490.] EXPERIMENTUM CLXXIX.
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        <div xml:id="echoid-div478" type="section" level="1" n="478">
          <pb o="543" file="0559" n="560" rhead="CORPORUM FIRMORUM."/>
          <p>
            <s xml:id="echoid-s12809" xml:space="preserve">Sunt hæ aberrationes a calculo non magnæ, quæ facile ab inæ-
              <lb/>
            quali ligni Cohærentia oriri potuerunt, quam prævidens, curaveram
              <lb/>
            ut omnia exploranda Ligna exloco fere aſſeris eodem ſumta fuerint,
              <lb/>
            aut ſaltem ſibi proximo, & </s>
            <s xml:id="echoid-s12810" xml:space="preserve">electa ex optima parte aſſeris maxi-
              <lb/>
            meque homogenea, quæ fibris tantum rectis conſtabat: </s>
            <s xml:id="echoid-s12811" xml:space="preserve">Deinde
              <lb/>
            explorandum duxi, an eadem proportio duplicata altitudinis in
              <lb/>
            Cohærentiis aliorum lignorum daretur, quamobrem ex Ulmo præ-
              <lb/>
            paravi parallelopipeda æque lata ac præcedentia, ſed diverſæ alti-
              <lb/>
            tudinis, quibuscum capta tentamina hæc fuerunt.</s>
            <s xml:id="echoid-s12812" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div479" type="section" level="1" n="479">
          <head xml:id="echoid-head591" xml:space="preserve">EXPERIMENTUM CLXVIII.</head>
          <p>
            <s xml:id="echoid-s12813" xml:space="preserve">Parallelopipedum Ulmi 0, 26 pollic: </s>
            <s xml:id="echoid-s12814" xml:space="preserve">latum, 0, 25 pollic: </s>
            <s xml:id="echoid-s12815" xml:space="preserve">altum,
              <lb/>
            ad diſtantiam 7 {1/2} pollicum a foramine, tantopere enim linea dire-
              <lb/>
            ctionis ponderis â foramine diſtabat, fractum fuit a libris 2 (similar
              <lb/>
            drachma 1. </s>
            <s xml:id="echoid-s12816" xml:space="preserve">quia autem in ſequentibus Experimentis non curavi, ut
              <lb/>
            linea directionis ponderis a foramine æqualiter diſtaret, ſed tan-
              <lb/>
            tum eminerent parallelopipeda, antequam pondera appendebantur,
              <lb/>
            9 pollicibus, inflexa fuerunt a ponderibus vario modo; </s>
            <s xml:id="echoid-s12817" xml:space="preserve">idcirco
              <lb/>
            concipiantur reducta ad eam longitudinem, qua ponderis directio â
              <lb/>
            foramine diſtaret 8 pollicibus, quo tempore fracta ſunt, tumque
              <lb/>
            hoc parallelopipedum tuliſſet libram 1 (similar uncias 14 (similar {15/16} drachmæ.</s>
            <s xml:id="echoid-s12818" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div480" type="section" level="1" n="480">
          <head xml:id="echoid-head592" xml:space="preserve">EXPERIMENTUM CLXIX.</head>
          <p>
            <s xml:id="echoid-s12819" xml:space="preserve">Parallelopipedum Ulmi, 0, 35 pollic: </s>
            <s xml:id="echoid-s12820" xml:space="preserve">altum, ad diſtantiam 8{/2}
              <lb/>
            pollic: </s>
            <s xml:id="echoid-s12821" xml:space="preserve">a foramine fractum fuit a libris 3 {1/2}. </s>
            <s xml:id="echoid-s12822" xml:space="preserve">adeoque ad diſtantiam
              <lb/>
            8 pollic: </s>
            <s xml:id="echoid-s12823" xml:space="preserve">a foramine ruptum fuiſſet a libris 3 + unciis 11 {1/2}.</s>
            <s xml:id="echoid-s12824" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div481" type="section" level="1" n="481">
          <head xml:id="echoid-head593" xml:space="preserve">EXPERIMENTUM CLXX.</head>
          <p>
            <s xml:id="echoid-s12825" xml:space="preserve">Aliud parallelopipedum Ulmi 0, 43. </s>
            <s xml:id="echoid-s12826" xml:space="preserve">pollic: </s>
            <s xml:id="echoid-s12827" xml:space="preserve">altum ad diſtantiam
              <lb/>
            9 pollic: </s>
            <s xml:id="echoid-s12828" xml:space="preserve">a foramine ſuſtinere potuit libras 5 + unciam 1. </s>
            <s xml:id="echoid-s12829" xml:space="preserve">adeoque
              <lb/>
            ad diſtantiam 8 pollicum tuliſſet libras 5 {89/128}</s>
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