Borelli, Giovanni Alfonso
,
De motionibus naturalibus a gravitate pendentibus
,
1670
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Table of figures
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 186
[out of range]
>
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 186
[out of range]
>
page
|<
<
of 579
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
id
="
s.002383
">
<
pb
pagenum
="
454
"
xlink:href
="
010/01/462.jpg
"/>
<
arrow.to.target
n
="
marg613
"/>
<
lb
/>
altitudinis alterius tunc velocitas, qua aqua defluit
<
lb
/>
ab orificio longioris non eſt quadrupla, ſed duplą
<
lb
/>
tantummodò eius velocitatis, qua aqua egreditur ex
<
lb
/>
infimo breuioris fiſtulæ orificio. </
s
>
<
s
id
="
s.002384
">Hinc deducitur
<
lb
/>
quod prædicta fluida in fiſtulis erectis inæqualium̨
<
lb
/>
longitudinum,
<
expan
abbr
="
eãdem
">eandem</
expan
>
prorsùs naturam habent,
<
expan
abbr
="
quã
">quam</
expan
>
<
lb
/>
fune
<
expan
abbr
="
pẽdula
">pendula</
expan
>
, quorum proprietates alibi expoſuimus. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.002385
">
<
margin.target
id
="
marg613
"/>
Cap. 11. gra
<
lb
/>
uia in fluido
<
lb
/>
velocitati
<
lb
/>
bus inæqua
<
lb
/>
libus ferri
<
lb
/>
debere.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.002386
">
<
emph
type
="
center
"/>
PROP. CCXV.
<
emph.end
type
="
center
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.002387
">
<
emph
type
="
center
"/>
<
emph
type
="
italics
"/>
Fluxus æquæ intra fistulam velocior eſt circa axim, quam
<
lb
/>
propè internam cauam ſuperficiem eius.
<
emph.end
type
="
italics
"/>
<
emph.end
type
="
center
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.002388
">SEd antequam vlteriùs procedamus, animaduer
<
lb
/>
tendum eſt, quod aqua velociùs fluit deorsùm̨
<
lb
/>
in medio cauitatis fiſtulæ, ſeù circa eius axim, quàm
<
lb
/>
versùs ſuperficiem eius cauam; propterea quod, vt
<
lb
/>
ſupra dictum eſt, gluten ipſius aquæ, quæ ſuperficiei
<
lb
/>
aſperæ internæ fiſtulæ adhæret magis retardat de
<
lb
/>
fcenſum, & fluxum aquæ, quàm in intermedia parte
<
lb
/>
cauitatis fiſtulæ, vbi inſenſibili tenacitate aquæ par
<
lb
/>
ticulæ viciſſim impediuntur, & hoc euincitur duplici
<
lb
/>
experimento; primò quia in ſupremo ſtrictæ fiſtulæ
<
lb
/>
orificio excauatur eius ſuperficies ad modum ſcutel
<
lb
/>
læ, è contra in egreſſu fluidi ſuperficies aquæ ad mo
<
lb
/>
dum conoidis, ſeu monticuli turgidi deorsùm ex
<
lb
/>
porrigitur, quod minimè fieri poſſet, niſi partes a
<
lb
/>
quæ intermediæ faciliùs fluerent, quàm partes col
<
lb
/>
laterales internæ ſuperficiei fiſtulæ proximę, & adhę
<
lb
/>
rentes, quæ vt diximus, à ſtabilibus aſperitatibus fi-</
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>