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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
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L TB. II. DE COMPRESSO ET TENSO.
Cphaericam habent, nec inflecti, ac aer, deberer ita dilarari, vein-
nec comprimi, nec figuram vllate-
nus murare poltunt: aqua vero non
quidem comprimi, d dilacari, ed
figuram omnem induere porelt;
quia camen nacura indiget aliquo
medio corpore, quod d Facilé
comprimi potsit, propres aliorum
corporum rarefactionem, e Facilé
dilacari, proprer condenlarionem;
_ cum idem corpus veroque mu-
nere defungi possic, hinc factum
est, re quarcum elemencum. Ccili-
cet aer, facile comprimi posie, et
dilacari; Ced de his Fuse agemus, in
traccatu de elementis.
DCCIMO, POETO QLLANAM SIE pFO-
portio veriulque ditticultaris, non
difticile dictu est; nempe in Ca pro-
portione aqua difficilius in dicta
hypochesi, comprimeretur, in qua
denior est; habetur aurem densi-
tas, ex srauitare, ve lib. 4. de-
monstrabimus; Calilcus. vulc sF2-
uicarem aqua, elle ad grauitatem
aeris in catione . Mextennus ve-
xo in ratione 25. res definiri nOn
Pocest, nili Forre opera ipsius com-
prectionis; itaque eadem est pro-
Porrio difficultatis, quae densicaris:
Hlinc s aer IE2 COIPPIIMaTUIE, VE
adae quet eius oxaviras, srauicatem
aquae; id est ve inera cumdem Cx -
rensionis ambicu, LOE PaTTeS
aeris, quor aquae comprehendan-
cur; cunc aeque diflicile, aC aqua
comprimetur; ratio paret ex diccis;
quia est eadem proporrio relisten-
cia, e parrium relistentium: Ve
aurem aqua aeque Facile comprimi
Postet, ac aër, deberet cumdem F2 -
ricaris geadum obtinere, proptei
camdem rationem.
Vndecimo, ad TenSIONeM verO,
Era coldem TeTMINOS, TOL PARTCS
estent aqua, quot aëris; quam-
quam ve dixi haec dicta PUNE ex
hypocheli, cum aqua nec compri-
ni possit nec dilacari.
ve aqua eque facile rendi poller,
Duodecimo si nouus aër in vas
pneumaticum intrudatur, FOTUS
aequalirer comprimitur, cum is.
qui inerulus est, cum is, qui prius
in eodem vase continebaTUE; CUI
enim magis rna pars, quam alia:
porro aeque torus comprellus est,
ac si in maiore vale inerulus, simul
CUIm aliO CONFeNEUS, Per CONETA
EtIOnC VASIS COIPFIICFCEUE, ve
Facile concipi pocest.
Decimotertio, si aex comprima-
tur in prilmare, vel cubo, vel
Parallelipipedo. Cuneprortus cadem
compressionum proportiones. quae
in cylindeo; si vero in Sphaera ca-
Ua3 COIMPFIIMREUES IMULANEUE CCKEC
illae proportiones; nec enim (phae-
Ex lune ve cylindri; Facile camen
ex dictis haberi poltune: nempe
compresiones SegUUnEuE PrOPOE-
tiones celionum; porro censiones in
Ephaera habebis, nodo cantum sup-
Ponas (phaerasese inratione cripli-
Cara diametroru; igitur ve excessuS
censionis sic aequalis, priori excesto-
ni aerisnon ren(I, cuius diameter sIC
NE 1. de Ephaera vE 1. SIE (phETA VE2.
re vero lic duplus, sic (phaeta ve
3. VE eriplus, C= Sphara VEg. VE au-
tem habeantur proportiones com
pressionum; sic Sphaera aeris nOn
compresi ve 1. concratatur in
Epharam.=. cum in sphaeram
eum =. hae compressiones illis
censionibus respondene; led in his
proporcionibus, non aplius ha-
reo, ve effectus compressionis bre-
vires explicem.