Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657

Table of figures

< >
[Figure 21]
[Figure 22]
[Figure 23]
[Figure 24]
[Figure 25]
[Figure 26]
[Figure 27]
[Figure 28]
[Figure 29]
[Figure 30]
[Figure 31]
[Figure 32]
[Figure 33]
[Figure 34]
[Figure 35]
[Figure 36]
[Figure 37]
[Figure 38]
[Figure 39]
[Figure 40]
[Figure 41]
[Figure 42]
[Figure 43]
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
< >
page |< < of 203 > >|
1
tunc enim, ait, ceſſabit fluxus ex A,
ſtabitque aqua in æquilibrio intra
AKC.
Quòd non effluat aqua ex B,
clarum eſt, quia perpendiculum BD
brevius eſt quàm perpendiculum DK,
ergò aqua DB non poteſt trahere a­
quam DK, & multò minùs aquam DKA.

Quòd autem effluat ex A, rationem
aſſignat, quia perdendiculum DK
longius eſt quàm perpendiculum AK;
ergo aqua DK fortiùs premit deor­
ſum verſus K, quàm aqua AK, ac
proinde aqua AK debet cedere, &
effluere ex A, ac ſequi tota reliqua
aqua, nè vacuum detur.
Quòd de­
nique ceſſet fluxus aquæ ex A, quan­
do ſuperficies B pervenerit ad C,
rationem dat, quia tunc perpendicu­
la CK, AK, ſunt æqualia.
32[Figure 32]
Experentiâ tamen conſtat, in dicto caſu nullam effluere aquam
ex Siphone AKDB, neque per os B, neque per os A.
Rationem
adſigno, quia aqua quæ eſt in AKC, ita eſt librata, vt à poten­
tia quantumvis parva moveri, & ex vna parte attolli poſſit; qua­
re humido CD ſupra ſe poſito non reſiſtit.
I am verò quoniam
perpendicula crurium DC, DB æqualia ſunt, aqua in C æquè
premitur ac in B; quare cùm nec infra B, nec infra C vllum
ſit impedimentum extrinſecum, præter aërem (iam enim oſten­
ſum eſt, aquam CKA non reſiſtere humido CD deſcendenti)
pariter ex A & B aqua deberet effluere; quod fieri non poteſt
absque vacuo.
Patet ergo cur aqua conſiſtat. Dices, in hoc
diſcurſu committitur manifeſtus paralogiſmus; dividitur enim
mente crus DK in puncto C, & diſcurritur ac ſi realiter ibidem
eſſet facta diviſio; Natura non dividit aquam cruris DK in pun­
cto C, nec propter noſtras intellectuales diviſiones mutat

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index