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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        <div xml:id="echoid-div29" type="section" level="1" n="29">
          <pb o="43" file="0057" n="57" rhead="DE MAGNETE."/>
          <note position="right" xml:space="preserve">
            <lb/>
          # Lineæ # Grana
            <lb/>
          # 2 # 275
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          # 1 # 373
            <lb/>
          # {1/2} # 460
            <lb/>
          # 0 # 650
            <lb/>
          </note>
        </div>
        <div xml:id="echoid-div30" type="section" level="1" n="30">
          <head xml:id="echoid-head38" xml:space="preserve">EXPERIMENTUM XXII.</head>
          <p>
            <s xml:id="echoid-s927" xml:space="preserve">Deinde vero eſſudi ex hac capſula aliquantum limaturæ, donec
              <lb/>
            haberet eandem altitudinem, quam maſſa ſolida ferri habebat, quæ
              <lb/>
            ejuſdem ponderis cum Magnete fuit, & </s>
            <s xml:id="echoid-s928" xml:space="preserve">experimenta dederunt effe-
              <lb/>
            ctus hos.</s>
            <s xml:id="echoid-s929" xml:space="preserve"/>
          </p>
          <note position="right" xml:space="preserve">
            <lb/>
          # Diſtant. Linear. # Grana Attractioni æqualia.
            <lb/>
          # 12 # 59
            <lb/>
          # 11 # 62
            <lb/>
          # 10 # 72
            <lb/>
          # 9 # 78
            <lb/>
          # 8 # 94
            <lb/>
          # 7 # 108
            <lb/>
          # 6 # 134
            <lb/>
          # 5 # 149
            <lb/>
          # 4 # 182
            <lb/>
          # 3 # 221
            <lb/>
          # 2 # 275
            <lb/>
          # 1 # 415
            <lb/>
          # {1/2} # 460
            <lb/>
          # 0 # 710 imo 772. in aliis punctis
            <lb/>
          </note>
          <p>
            <s xml:id="echoid-s930" xml:space="preserve">contactus ejuſdem capſulæ. </s>
            <s xml:id="echoid-s931" xml:space="preserve">Hiſce omnibus obſervatis, oportebit
              <lb/>
            Experimenta inter ſe comparare, ſequelas elicere, quæ inde fluunt,
              <lb/>
            fructumque ex tantis hic impenſis laboribus carpere, quantum tuto
              <lb/>
            fieri poteſt.</s>
            <s xml:id="echoid-s932" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s933" xml:space="preserve">Corol. </s>
            <s xml:id="echoid-s934" xml:space="preserve">1. </s>
            <s xml:id="echoid-s935" xml:space="preserve">Manifeſto liquet Magnetem fortius ad ſe trahere fer-
              <lb/>
            rum, quam alterum Magnetem: </s>
            <s xml:id="echoid-s936" xml:space="preserve">nam in Experimento quarto, Ma-
              <lb/>
            gnetes ambo ſe contingentes exercuerant vim 128. </s>
            <s xml:id="echoid-s937" xml:space="preserve">granor. </s>
            <s xml:id="echoid-s938" xml:space="preserve">Sed
              <lb/>
            in Experimento XVI, idem Magnes attraxit ferrum in puncto conta-
              <lb/>
            ctus vi 180. </s>
            <s xml:id="echoid-s939" xml:space="preserve">granor. </s>
            <s xml:id="echoid-s940" xml:space="preserve">adeoque ferrum majori vi attractum </s>
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