Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Table of figures

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        <body>
          <chap>
            <p type="main">
              <s id="s.001092">
                <pb pagenum="211" xlink:href="010/01/219.jpg"/>
                <arrow.to.target n="marg281"/>
                <lb/>
              men reuocabo difficultates contra ratiocinium Torri­
                <lb/>
              cellianum, & noſtrum à doctiſſimo viro allatas
                <expan abbr="">cum</expan>
              ait.
                <lb/>
                <emph type="italics"/>
              Dicebatur ſegmentum mercurij IC ſustineri à cylindro aeris
                <lb/>
              eiuſdem baſis, itaut perfectum ſit vtrinque æquilibrium.
                <lb/>
              </s>
              <s id="s.001093">Contra hanc ſententiam nonnulla militant ſi appendatur fi­
                <lb/>
                <arrow.to.target n="marg282"/>
                <lb/>
              stula BD poſtquàm ſubducto digito deſcendit mercurius in
                <lb/>
              IC ſtatera fideli adhibita, & ſignetur pon­
                <lb/>
              deris ratio, ac deindè citrà mercurij deſcen­
                <lb/>
              ſum eadem fiſtula cum æquali quantitate
                <lb/>
              mercurij appendatur, eadem ratio ponderis
                <lb/>
              inuenietur paulò maior, æqualem quantita­
                <lb/>
              tem mercurij intelligo
                <expan abbr="ſegmẽto">ſegmento</expan>
              IC;
                <emph.end type="italics"/>
              Et pau­
                <lb/>
              lò infra ſubſequitur.
                <emph type="italics"/>
              Si mercurius IC
                <lb/>
              ſuſtinetur à cylindro exterioris aeris, igitur
                <lb/>
              cum illo perfectum æquilibrium facit, igitur
                <lb/>
              cum alio æquali pondere ad libram appenſo
                <lb/>
                <figure id="id.010.01.219.1.jpg" xlink:href="010/01/219/1.jpg" number="83"/>
                <lb/>
              aliud æquilibrium facere non potest. </s>
              <s id="s.001094">Supponemus enim mer­
                <lb/>
              curium IC eße trium librarum, æquilibrium facit cum cy­
                <lb/>
              lindro aeris etiam trium librarum. </s>
              <s id="s.001095">Si autem aliud pondus
                <lb/>
              trium librarum in alter a lance appendatur
                <expan abbr="">cum</expan>
              hoc mercuri­
                <lb/>
              us æquilibrium facere nequit, alioquin ſex Libris mercurius
                <lb/>
              æquilibraret, quod legibus staticæ repugnat.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.001096">
                <margin.target id="marg281"/>
              Cap. 5. de ae­
                <lb/>
              ris grauitate
                <lb/>
              æquilibrio,
                <lb/>
              ſtructura, &
                <lb/>
              vi elaterią
                <lb/>
              eius.</s>
            </p>
            <p type="margin">
              <s id="s.001097">
                <margin.target id="marg282"/>
              Defficulta­
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              tes contra
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              noſtram do­
                <lb/>
              ctrinam.</s>
            </p>
            <p type="main">
              <s id="s.001098">
                <emph type="center"/>
              PROP. CII.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001099">
                <emph type="center"/>
                <emph type="italics"/>
              Euidentiſsimo exemplo in aqua
                <expan abbr="oſtẽditur">oſtenditur</expan>
              quod licèt mercu­
                <lb/>
              rius in fiſtula ab æquipondio aquæ ſuſtineatur, nihilo­
                <lb/>
              minùs vis eleuans fiſtulam ſustinet præterea
                <lb/>
              aquæ incumbentis pondus æquale
                <lb/>
              mercurio.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
          </chap>
        </body>
      </text>
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