Gravesande, Willem Jacob 's, Physices elementa mathematica, experimentis confirmata sive introductio ad philosophiam Newtonianam; Tom. 1

Table of handwritten notes

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        <div xml:id="echoid-div1810" type="section" level="1" n="440">
          <head xml:id="echoid-head597" xml:space="preserve">PHYSICES
            <lb/>
          ELEMENTA MATHEMATICA,
            <lb/>
          EXPERIMENTIS CONFIRMATA.</head>
          <head xml:id="echoid-head598" xml:space="preserve">LIBER III.
            <lb/>
          Pars I. De Igne.
            <lb/>
          CAPUT I.
            <lb/>
          De Ignis proprietatibus in genere.</head>
          <p>
            <s xml:id="echoid-s12439" xml:space="preserve">VArias Ignis proprietates novimus, multa tamen
              <lb/>
            circa hunc nos latent.</s>
            <s xml:id="echoid-s12440" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12441" xml:space="preserve">Hypotheſes non fingam, ex Experimentis ratio-
              <lb/>
            cinaturus ſum & </s>
            <s xml:id="echoid-s12442" xml:space="preserve">quod nondum pleniſſime no-
              <lb/>
            tum eſt intactum relinquam.</s>
            <s xml:id="echoid-s12443" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12444" xml:space="preserve">Ignis omnia corpora quantumvis denſa & </s>
            <s xml:id="echoid-s12445" xml:space="preserve">dura facillime
              <lb/>
              <note position="right" xlink:label="note-0483-01" xlink:href="note-0483-01a" xml:space="preserve">544.</note>
            penetrat. </s>
            <s xml:id="echoid-s12446" xml:space="preserve">Nullum enim novimus corpus quod admoto
              <lb/>
            igne non in omnibus punctis calefiat.</s>
            <s xml:id="echoid-s12447" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12448" xml:space="preserve">Ignis celerrime movetur; </s>
            <s xml:id="echoid-s12449" xml:space="preserve">conſtat hoc ex obſervationibus
              <lb/>
              <note position="right" xlink:label="note-0483-02" xlink:href="note-0483-02a" xml:space="preserve">545.</note>
            Aſtronomicis.</s>
            <s xml:id="echoid-s12450" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12451" xml:space="preserve">Ignis ſeſe corporibus jungit; </s>
            <s xml:id="echoid-s12452" xml:space="preserve">nam quando igni admoven-
              <lb/>
              <note position="right" xlink:label="note-0483-03" xlink:href="note-0483-03a" xml:space="preserve">546.</note>
            tur, ut jam dictum, incaleſcunt; </s>
            <s xml:id="echoid-s12453" xml:space="preserve">in hoc etiam caſu expan-
              <lb/>
              <note position="right" xlink:label="note-0483-04" xlink:href="note-0483-04a" xml:space="preserve">547.</note>
            duntur: </s>
            <s xml:id="echoid-s12454" xml:space="preserve">Quæ expanſio etiam obſervatur in corporibus cu-
              <lb/>
            jus partes non cohærent, in quo caſu elaſticitatem, ſæ-
              <lb/>
              <note position="right" xlink:label="note-0483-05" xlink:href="note-0483-05a" xml:space="preserve">548.</note>
            pe perquam magnam, acquirunt, ut illud obſervatur in aëre
              <lb/>
            & </s>
            <s xml:id="echoid-s12455" xml:space="preserve">vaporibus.</s>
            <s xml:id="echoid-s12456" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12457" xml:space="preserve">Ignem a corporibus ad certam ab his diſtantiam attrahi,
              <lb/>
              <note position="right" xlink:label="note-0483-06" xlink:href="note-0483-06a" xml:space="preserve">549.</note>
            in parte ſequenti patebit .</s>
            <s xml:id="echoid-s12458" xml:space="preserve"/>
          </p>
          <note symbol="*" position="right" xml:space="preserve">611.</note>
          <p>
            <s xml:id="echoid-s12459" xml:space="preserve">Si corpora quæcunque juxta ſe mutuo violento motu agi-
              <lb/>
            tentur ex attritu incaleſcunt, & </s>
            <s xml:id="echoid-s12460" xml:space="preserve">quidem magnopere, quod
              <lb/>
            ignis præſentiam indicat, id eſt, omnia corpora ignem conti-
              <lb/>
              <note position="right" xlink:label="note-0483-08" xlink:href="note-0483-08a" xml:space="preserve">550.</note>
            nere: </s>
            <s xml:id="echoid-s12461" xml:space="preserve">ex attritu enim ignis quidem moveri, a corpore ſepa-
              <lb/>
            rari, minime vero generari poteſt.</s>
            <s xml:id="echoid-s12462" xml:space="preserve"/>
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