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

Table of figures

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              <s id="s.002086">
                <arrow.to.target n="marg530"/>
                <lb/>
              conari excurrere per lineas obliquas conſtringendo
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              laterales parietes prædicti putei coriacei. </s>
              <s id="s.002087">Hinc in­
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              ferre licèt, quòd ſi magis flexibiles, & cedentes fiant
                <lb/>
              parietes prædicti putei, ſemperque magis
                <expan abbr="attenuẽ-tur">attenuen­
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                tur</expan>
              , quouſque fiant indiuiſibiles, qualis profectò eſt
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              paries diſtinguens aquam ab aere, tunc idipſum
                <expan abbr="cõ-tinget">con­
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                tinget</expan>
              , ſcilicèt aqua defluet motu tranſuerſali obli­
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              quo intra cauitatem aeream AF. </s>
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              Cap. 9. de
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              corpuſculo­
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              rum
                <expan abbr="innatã-tium">innatan­
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                tium</expan>
              mutuo
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              amplexu at­
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              que fuga.</s>
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            <p type="main">
              <s id="s.002089">Si poſtea loco aeris repleatur eadem fouea AIFG
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              alio fluido minùs graui ſpecie, quàm ſit ipſa aquą
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              BG, v.g. repleatur oleo, dubitandum non eſt
                <expan abbr="idipsũ">idipsum</expan>
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              contingere, ſcilicèt nedùm baſis FG perpendicula­
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              ritèr ſursùm eleuabitur, ſed etiam paries AG, ſeù
                <expan abbr="cõ-finium">con­
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                finium</expan>
              aquæ communis, & olei motu tranſuerſali im­
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              pelletur versùs IF. </s>
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              PROP. CXCI.
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              Si vna pars eiuſdem aquæ maiori momento ſubiectum flui­
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              dum compreſſerit, quàm alia eius pars collateralis, hæc
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              tranſuerſali motu ab illa impelletur, ſecum
                <expan abbr="tranſportã-do">tranſportan­
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                do</expan>
              corpuſcula ſuper eam innatantia.
                <emph.end type="italics"/>
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            <p type="main">
              <s id="s.002092">ET hìc notandum eſt non debere ſemper fluidum
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              in ſpatio AF contentum rarius, & diſtrahibilius
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              eſſe, quàm ſit fluidum AH. </s>
              <s id="s.002093">Sed etiam ſi fuerit maſſa
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              aquea eiuſdem conſiſtentiæ, ac eſt BG, dummodò
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              pondus, ſeù momentum fluidi BG maius ſit grauita­
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              te alterius fluidi AF, impelletur quoque ſuperficies
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              AG (à qua fluida ſeparantur) tranſuerſali motu </s>
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