Borelli, Giovanni Alfonso De motionibus naturalibus a gravitate pendentibus 1670

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<arrow.to.target n="marg515"/></s> </p>

<p type="margin"> <s id="s.002032"><margin.target id="marg515"/>Cap. 8. cur <lb/>
exigu&aelig; aqu&etail; <lb/>
gutt&aelig; &longs;upra <lb/>
<expan abbr="libell&atilde;">libellam</expan> aqu&aelig; <lb/>
a&longs;cendunt.</s> </p>

<p type="main"> <s id="s.002033"><emph type="center"/>PROP. CLXXXVIII.<emph.end type="center"/></s> </p>

<p type="main"> <s id="s.002034"><emph type="center"/><emph type="italics"/>In fi&longs;tulis strictioribus alti&ugrave;s aqua eleuari debet, qu&agrave;m in <lb/>
latioribus, &amp; in fistulis &aelig;qualibus, &longs;ed in &aelig;qualiter ad <lb/>
aqu&aelig; &longs;uperficiem inclinatis aqua ad eamdem <lb/>
altitudinem eleuatur.<emph.end type="italics"/><emph.end type="center"/></s> </p>

<p type="main"> <s id="s.002035">ET primo loco percipitur quare in fi&longs;tulis latio&shy;<lb/>
ribus aqua ad minorem altitudinem eleuatur, <lb/>
qu&agrave;m in &longs;ubtili&longs;&longs;imis, &amp; angu&longs;ti&longs;&longs;imis canalibus: &amp; <lb/>
e&longs;t, quia adh&aelig;rentia, &amp; connexio aqu&aelig; parietibus <lb/>
internis canalium maiorem proportionem ad molem <lb/>
aqu&aelig; in&longs;inuat&aelig; exten&longs;iu&egrave;, &amp; inten&longs;iu&egrave; in canaliculis <lb/>
&longs;ubtili&longs;&longs;imis, habet qu&agrave;m in amplis, &amp; capacioribus. <lb/>
</s> <s id="s.002036">Et quoad exten&longs;ionem pertinet, quia vis adh&aelig;&longs;ionis <lb/>
men&longs;uratur &agrave; contactibus, &amp; ide&ograve; &agrave; &longs;uperficie inter&shy;<lb/>
na canaliculorum, &egrave; contr&agrave; re&longs;i&longs;tentia men&longs;uratur &agrave; <lb/>
pondere cylindri aquei contenti in ij&longs;dem canalicu&shy;<lb/>
lis, e&longs;tque proportio cylindrorum aqueorum <expan abbr="eiu&longs;d&etilde;">eiu&longs;dem</expan> <lb/>
altitudiais duplicata eius rationis, quam habent eo&shy;<lb/>
rum perimetri &verbar; interni, igitur quanto magis cre&longs;cit <lb/>
interna canalis amplitudo, tant&ograve; magis minuitur ad&shy;<lb/>
h&aelig;&longs;io, &amp; augetur re&longs;i&longs;tentia ponderis ip&longs;ius aqu&aelig; <expan abbr="c&otilde;-tent&aelig;">con&shy;<lb/>
tent&aelig;</expan>. </s> <s id="s.002037">Imminuitur po&longs;te&agrave; gradus inten&longs;iuus intern&aelig; <lb/>
<arrow.to.target n="marg516"/><lb/>
adh&aelig;&longs;ionis, proptere&agrave; quod, vt dictum e&longs;t &longs;upra, <expan abbr="n&otilde;">non</expan> <lb/>
e&longs;t &aelig;qu&egrave; valida facultas, &amp; energia adh&aelig;&longs;ionis aqu&etail;, <lb/>
&amp; connexionis &verbar; cum parietibus internis &verbar;in &verbar; vniuer&longs;o <lb/>
illo argine montuo&longs;o, &longs;ed e&longs;t minus efficax, quant&ograve; <lb/>
magis ab internis parietibus remouetur. </s> <s id="s.002038">Mod&ograve; i&ntail;