Mechanics and heat; a text book for collleges and technical schools (1916)
Franklin, William S. (William Suddards), 1863-1930, Macnutt, Barry, 1878-1936, [from old catalog] joint author · New York, The Macmillan company; London, Macmillan & co., ltd. · leaf 399
ent of volume. Thenwe have equation (i) above. The increment of volume necessary to keep thepressure constant when the temperature increases is found by differentiating equa-tion (4&) remembering that T and v, only, vary. This gives p- Av = MR AT (ii) Substituting this value of p • Av in… … axis of Fig. 34- volumes abstracting heat from the gas as the gas is compressed, the expansion or compres-sion is said to be isothermic. Equation (46) gives the relation between p and vof a perfect gas during isothermic expansion or compression, T being then a con-stant as well as M and R. The…
Mechanics · Heat
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-161-90.webp)
