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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. 1B. II. DE SOT 1S:
rangaS i F., es Ponus edicus à pendacur pondus 10. lib. ee pulse
FOTA AO, e ab verOque SEGIEHEO;
nempe Ac ribeacio in vibratione;
ribrario scilicet segmentorum, in
vibratione corius chordae; CrunE-
que proportiones ictorum Lonorum
huiulmodi, proporrio lonorum AE,
EO, =. AF, AO, 3. OF OA,
2. hinc habes diapalon, duode-
cimam, e diapence.
Fertio, chorda tenla pullari po-
test, per aftrictum, cum opera ple-
atri, ve rulgo in barbito; cumm FOce,
ve fieri Colet in rocata Caibuca,
vulgo vicle; nempe talis est ple-
ctri attrictus, re per insensibiles
Tubluleus, Ades tangat, co Fere
modo, quo rulgo Tubsulcans digi-
cus in mensa, duci, vel agi Polet,
vel in supremo margine scyphi
aqua pleni; unde necellario lequi-
TUIE AdIMIM ErCIIOE, e vibcacio: re
liqui modi ad hos Facile reducun-
cur; non est tamen omictendus Lin-
sularis ille modus, quo aeris ap-
pulsu, chorda rensa contremiscie,
sive aer ab alia chorda vrilona,
vel Calrem consona, dumm vibracuI,
expellatur, sive a (uDeHnTC, a0
PraeterAuente rento, aperta Ccili-
cer hinc inde fenestra, e in ap-
penla lyrx hdes illabente, de quo
postea.
PROP. CCXVTI.
Chordarum ejusdem loncitudinis,
es crassitudinis, sed diversae tensro-
nis, soni sunt in ratione acuri, in
subduplicata tensionum: TTic Cup
Pono esse censiones, in rarione
ponderum appensorum, quibus
cenditur chorda; suppono eriam
rim reductinam, este re vim cen-
sionis, re iam ostensum est Fract. 1.
l. 2. V. 8. sic chorda AO, cui ap.
TuE, Cdarque Conum M; cum addan-
cur 30. lib. pond. ita ve torum pon-
dus appensum sIF 40. lib. hoc est
quadruplum prioris; cdarque (0-
num H dico Conum N non cle
quadcuplum Coni M, Sed duplum;
ita re pondera sine in duplicata (0-
norum; igieur Coni in Cubduplicatae
Ponderum; de re quod (ic, cerrum
est, de luculentis experimentis com-
DEODACUM; AE verO proprer quid
sic, nondum ridi ab aliquo Fuilte
demonstrarum; non nego demon-
Aracum Fuisse, Sed nego a IMC Per-
ceptam fuisse demonstracionis rim;
licet nonnullos legerim, quo ani-
ini candore, DensCcic: icague Cal-
rem ineo modo demonstrandum
mihi est, pondera appenla esse in
duplicata onorum, Luppolica (ci-
licer eadem chordae cenlae longitu-
dinc, crassicudine, _c. vis redu-
etiua, est re adductiua; haeC, rE
Pondus; sic er go pondus Z 10. lib.
_ pondus Z 40. Hc chorda Z, cui
Pondus Z appentum est; sic choi-
da Z, cui pondus Z criam appen-
sum est; vis reductina chorda 2.
est ad reductiuam chordae Z, ve ad-
ductina illius, ad adductiuam hu-
iuS; de adductina illius, ad addu-
etinam huius, re rensio truius, ad
centionem illius; centio demum il-
lius, est ad censionem huius, ve
pondus Z, ad pondus Z, id est ve
40. 2d 10. Vel VE 4. 2d 1. Praecerea
reductionis effectus lune vibrario.
nes; harum aurem, aeris expulsio-
nes; eomodo, quo dictum est si-
pra: porro cum sic eadem caula.
rum et effectuum proportio, expul-
Siones, seu aeris mocus, quos chor-
da Z imprimie, lunc ad morus im
prestos, d chorda Z, dum Ccilicee
VEFA