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

Table of figures

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[129. Figure]
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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.001986">
                <pb pagenum="375" xlink:href="010/01/383.jpg"/>
                <arrow.to.target n="marg503"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.001987">
                <margin.target id="marg502"/>
              Cap. 8. cur
                <lb/>
              exiguæ aquę
                <lb/>
              guttæ ſupra
                <lb/>
                <expan abbr="libellã">libellam</expan>
              aquæ
                <lb/>
              aſcendunt.</s>
            </p>
            <p type="margin">
              <s id="s.001988">
                <margin.target id="marg503"/>
              Cap. 8. cur
                <lb/>
              exiguæ aquæ
                <lb/>
              guttæ ſupra
                <lb/>
                <expan abbr="libellã">libellam</expan>
              aquæ
                <lb/>
              aſcendunt.</s>
            </p>
            <p type="main">
              <s id="s.001989">Alij poſtea aiunt quòd dum fiſtula AB
                <expan abbr="tãgit">tangit</expan>
                <expan abbr="aquã">aquam</expan>
                <lb/>
              vaſis RSV, vel guttulam ſuſpenſam F, tunc aer
                <expan abbr="ambiẽs">ambiens</expan>
                <lb/>
              ſuo pondere, & vi elaſtica com­
                <lb/>
                <figure id="id.010.01.383.1.jpg" xlink:href="010/01/383/1.jpg"/>
                <lb/>
              primit infernè partem aquę F ex­
                <lb/>
              tra fiſtulam exiſtentem, eamque
                <lb/>
              impellit versùs
                <expan abbr="orificiũ">orificium</expan>
              B, ſuper­
                <lb/>
              nè verò aer penetrando cauita­
                <lb/>
              tem fiſtulæ, AB contrario niſu re­
                <lb/>
              pellit ſummitatem aquæ F intrą
                <lb/>
              orificium B inſinuatam: quia ve­
                <lb/>
              rò fieri non poteſt vt contactus,
                <lb/>
              & aſperitates internæ fiſtulæ non
                <lb/>
              impediant deſcenſum, & niſum
                <lb/>
              compreſſiuum aeris, fit vt minori momento aer per
                <lb/>
              fiſtulæ canaliculum pertranſiens premat aquæ ſum­
                <lb/>
              mitatem F, quàm liber aer externus à nullo impedi­
                <lb/>
              mento debilitatus; igitur aqua F à validiori vi impul
                <lb/>
              ſiua aeris externi impelli ſursùm debet, & inſinuari
                <lb/>
              intra fiſtulam à B ad C. quouſque minor vis aeris per
                <lb/>
              AC tranſeuntis vnà cum pondere aquæ CB æquili­
                <lb/>
              brentur momento totali aeris externi, quapropter
                <lb/>
              exceſſus momenti totalis aeris non impediti ſuprą
                <lb/>
              momentum aeris debilitati æqualis eſt ponderi aquæ
                <lb/>
              CD. </s>
            </p>
            <p type="main">
              <s id="s.001990">Debemus modò falſitatem huius ſententiæ oſten­
                <lb/>
              dere. </s>
              <s id="s.001991">Reuoluatur fiſtula AB vnà cum aqua contenta
                <lb/>
              CD inuerſo ſitu, vt ſupina eius pars A fiat prona,
                <expan abbr="tũc">tunc</expan>
                <lb/>
              aer infernè per prolixum canaliculum AC immiſſus
                <lb/>
              non ſecùs ac priùs impeditur à contactibus, & aſpe-</s>
            </p>
          </chap>
        </body>
      </text>
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