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

Table of figures

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              <s id="s.001962">
                <pb pagenum="370" xlink:href="010/01/378.jpg"/>
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                <lb/>
              portio valdè expanſa, & rara erit, & ideò (ex Prop.
                <lb/>
              105.) eius pondus, & vis compreſſiua minor erit
                <expan abbr="nẽ-pè">nen­
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                pè</expan>
              centeſima, & octuageſima pars ponderis aeris ex­
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              terni eiuſdem molis: igitur illa non poterit ſupra a­
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              quæ libellam eleuare
                <expan abbr="idẽ">idem</expan>
              pondus arginis aquei quod
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              in aere aperto ab huius ingenti pondere
                <expan abbr="ſuſpẽdeba-tur">ſuſpendeba­
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                tur</expan>
              : cùmque hoc ſit falſum, æquè enim argines aquei
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              in prædicto vacuo ſublimantur, ac in aere aperto, igi­
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              tur non ab aere ibidem non exiſtente, vel rariſſimo
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              argines prædicti ſuſpenduntur. </s>
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            <p type="margin">
              <s id="s.001963">
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              Cap. 8. cur
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              exiguæ aquæ
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              guttæ ſupra
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                <expan abbr="libellã">libellam</expan>
              aquæ
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              aſcendunt.</s>
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            <p type="margin">
              <s id="s.001964">
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              Cap. 8. cur
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              exiguæ aquæ
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              guttæ ſupra
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                <expan abbr="libellã">libellam</expan>
              aquæ
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              aſcendunt.</s>
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            <p type="main">
              <s id="s.001965">Alij poſtea recurrunt ad ſcabritiem, &
                <expan abbr="aſperitatẽ">aſperitatem</expan>
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              parietis à qua impeditur deſcenſus, ſuſpendunturque
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              particulæ aqueæ; ſed hoc minimè ſufficere videtur,
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              nam ad ſummum dicta ſcabrities commoda eſſet, &
                <lb/>
              apta ad retinendam aquam poſtquam ſemèl eleuata
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              fuiſſet ad illam altitudinem, quatenùs ab aſperitati­
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              bus, veluti vncinis impediretur defluxus aquæ deor­
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              sùm, at non poſſent aquam ſubleuare, cùm ſcabrities
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              vim motiuam non habeat; & ſanè aſperitates nedum
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              non adiuuarent, ſed potiùs impedirent aquæ eleua­
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              tionem in prædictis arginibus duplici nomine, primò
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              quia eædem parietis ſcabroſitates, quæ vim habent
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              prohibendi deſcenſum aquæ,
                <expan abbr="impediũt">impediunt</expan>
              quoque eius
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              aſcenſum; præterea multò magis, & maiori vi aſcen­
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              ſus aquæ impediri deberet quàm eius
                <expan abbr="deſcẽſus">deſcenſus</expan>
              , quia
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              in aſcenſu aqua præter reſiſtentiam aſperitatis parie­
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              tis ſuperare debet impedimentum, & reluctantiam
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              propriæ grauitatis, cum è contra in deſcenſu ab hac
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              adiuuetur. </s>
              <s id="s.001966">igitur ſcabrities parietis non poteſt eſſę </s>
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