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

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        <div xml:id="echoid-div4" type="section" level="1" n="4">
          <pb file="0010" n="10" rhead="ADDENDA."/>
          <p style="it">
            <s xml:id="echoid-s88" xml:space="preserve">In capite 22. </s>
            <s xml:id="echoid-s89" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s90" xml:space="preserve">1. </s>
            <s xml:id="echoid-s91" xml:space="preserve">prætermiſſa ſunt quæ ſequuntur; </s>
            <s xml:id="echoid-s92" xml:space="preserve">lecto-
              <lb/>
            rem ideo rogo ut hæc velit inſerere ad pag. </s>
            <s xml:id="echoid-s93" xml:space="preserve">119. </s>
            <s xml:id="echoid-s94" xml:space="preserve">poſt lin. </s>
            <s xml:id="echoid-s95" xml:space="preserve">26.</s>
            <s xml:id="echoid-s96" xml:space="preserve"/>
          </p>
          <note position="left" xml:space="preserve">TAB XIX.
            <lb/>
          fig. 1</note>
          <note position="left" xml:space="preserve">
            <emph style="it">geht</emph>
          , aber geht auch
            <note symbol="*" position="left" xlink:label="note-0010-23" xlink:href="note-0010-23a" xml:space="preserve">
              <anchor type="note" xlink:label="note-0010-02a" xlink:href="note-0010-02"/>
            </note>
          ein anchor?</note>
          <p>
            <s xml:id="echoid-s97" xml:space="preserve">Si corpus cujus extremitas conica eſt ut E B F bis, in
              <lb/>
            diverſis ſuperficiei argillæ partibus, in hanc incurrat, ve-
              <lb/>
            locitatibus quæ ſunt ut unum ad duo, cavitates erunt ut u-
              <lb/>
            num ad quatuor, ut ex ante dictis conſtat & </s>
            <s xml:id="echoid-s98" xml:space="preserve">
              <note symbol="*" position="left" xlink:label="note-0010-02" xlink:href="note-0010-02a" xml:space="preserve">447. 464.
                <lb/>
              456.</note>
            cavitates menſurando, detegitur. </s>
            <s xml:id="echoid-s99" xml:space="preserve">Tempus autem in quo ef-
              <lb/>
            fectus hicce quadruplus editur majus eſt; </s>
            <s xml:id="echoid-s100" xml:space="preserve">ſed effectum et-
              <lb/>
            iam quadruplum eſſe, quamvis minori tempore vim ſuam
              <lb/>
            corpus amittat, experimento ſequenti clarum eſt.</s>
            <s xml:id="echoid-s101" xml:space="preserve"/>
          </p>
          <note position="left" xml:space="preserve">
            <p>
              <s xml:id="echoid-s102" xml:space="preserve">TAB XIX.
                <lb/>
              fig. 1</s>
            </p>
          </note>
        </div>
        <div xml:id="echoid-div6" type="section" level="1" n="5">
          <head xml:id="echoid-head5" xml:space="preserve">
            <emph style="sc">Experimentum</emph>
          4.</head>
          <p>
            <s xml:id="echoid-s103" xml:space="preserve">Formatur ex ebore, aut ligno duriore, Cylindrus, qui
              <lb/>
            ab una parte cono ut E B F terminatur, baſis oppoſita qua-
              <lb/>
            tuor conis, omnino huic ſimilibus, obtegitur, qui ſinguli
              <lb/>
            æqualiter prominent ita, ut planum, per quatuor vertices
              <lb/>
            tranſiens, perpendiculare ſit ad axem cylindri; </s>
            <s xml:id="echoid-s104" xml:space="preserve">fuſpen-
              <lb/>
            ditur hicce ut ille, quo in præcedenti experimento uſi ſu-
              <lb/>
            mus, & </s>
            <s xml:id="echoid-s105" xml:space="preserve">velocitate quacunque perpendiculariter in argillæ
              <lb/>
            ſuperficiem incurrit, dum juxta directionem ad axim pa-
              <lb/>
            rallelam fertur, cono unico in argillam impingente.</s>
            <s xml:id="echoid-s106" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s107" xml:space="preserve">Converſo nunc Cylindro, mutatoque pyxidis ſitu, ve-
              <lb/>
            locitate dupla in argillam incurrat cylindrus, moto iterum
              <lb/>
            hoc juxta axis directionem.</s>
            <s xml:id="echoid-s108" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s109" xml:space="preserve">In priori caſu unica tantum formata fuit cavitas, in hoc
              <lb/>
            quatuor formantur, quarum ſingulæ priori quàm exactiſſi-
              <lb/>
            mè æquales ſunt.</s>
            <s xml:id="echoid-s110" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s111" xml:space="preserve">Cum in utroque caſu ad eandem profunditatem in argil-
              <lb/>
            lam penetraverit corpus, clarum eſt, minori tempore vim
              <lb/>
            integram amiſiſſe, ubi velocitas major fuit.</s>
            <s xml:id="echoid-s112" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div7" type="section" level="1" n="6">
          <head xml:id="echoid-head6" xml:space="preserve">Pag. 310. poſt. lin. 23. adde.</head>
          <p>
            <s xml:id="echoid-s113" xml:space="preserve">Hoc tamen difficilius continget, & </s>
            <s xml:id="echoid-s114" xml:space="preserve">rarius extrahendi e-
              <lb/>
            runt emboli, ſi hi ſinguli, in inferiori parte, inter duasla-
              <lb/>
            minas æneas orbem contineant ex ſubere ita, ut annulus
              <lb/>
            coriaceus intruſo embolo, ſeſe ſuberi non ipſi metallo ap-
              <lb/>
            plicet. </s>
            <s xml:id="echoid-s115" xml:space="preserve">Quod in quibuſdam antliis minoribus Anglicanis
              <lb/>
            obſervavi.</s>
            <s xml:id="echoid-s116" xml:space="preserve"/>
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