 | Chemical Society (Great Britain) - 1914 - 1446 strani
...temperature results; the amount of the rise of temperature depends on the change in volume produced and on the ratio of the specific heat of the gas at constant...pressure to the specific heat at constant volume. If this ratio be denoted by y, we have: Tj and Tz represent the initial and final temperatures respectively,... | |
 | Alexander Macfarlane - 1885 - 412 strani
...propagated. The true law is 7 (L per T)2 = (F per S) total per (M per V), where 7 denotes the value of the ratio of the specific heat of the gas at constant pressure to the specific heat at constant volume (Art. 184); namely 1-408. The unmodified law is called Newton-s Rule. Since for a gas we have R 9 total... | |
 | American Society of Naval Engineers - 1911 - 1400 strani
...extraction of heat as heat, the equation of the curve of expansion is pvk=piV]k=pivtk, etc., where k is the ratio of the specific heat of the gas at constant pressure to that at constant volume=-A Let a quantity of gas be at the state point p^ and expand adiabatically... | |
 | Charles Josiah Woodward - 1890 - 228 strani
...mentioned here that the increase of elasticity due to the effect of the sound wave itself is simply the ratio of the specific heat of the gas at constant pressure to the specific heat of the gas at constant volume. This ratio is expressed variously as -£ , k or y. See Lesson XII. Homogeneous... | |
 | William Peddie - 1896 - 608 strani
...does not accurately represent the actual conditions. Instead of it we must write p=yRtp, where y is the ratio of the specific heat of the gas at constant pressure to its specific heat at constant volume. The speed is then given by the equation from which we see that... | |
 | Willett Lepley Hardin - 1899 - 284 strani
...this equation by -", we obtain K. r pdv + vdp = O. The last equation may be written where k represents the ratio of the specific heat of the gas at constant pressure to that at constant volume. If the gas be allowed to assume two definite conditions with respect to pressure... | |
 | James Edward Homans - 1902 - 676 strani
...pressure, at the end of the low-pressure power-stroke, V1, the final volume at the same point, and y, the ratio of the specific heat of the gas at constant...pressure to the specific heat at constant volume, which is about 1.5 for gasoline exhaust. Then, taking as the value of P the average of 55 pounds, absolute,... | |
 | Reginald Aldworth Daly - 1902 - 210 strani
...absolute temperature ; let p' be the initial pressure, and p the final pressure; and let y(= 1.4) be the ratio of the specific heat of the gas at constant pressure to its specific heat at constant volume. Then T At about 37 meters below the lake surface the pressure... | |
 | 1902 - 762 strani
...of the vessel, into space at density p, is — where /< is the coefficient of contraction, and y is the ratio of the specific heat of the gas at constant pressure to that at constant volume. (V) Two vessels of volumes v, v1, contain gas of density p, p1, respectively.... | |
 | University of Sydney - 1906 - 738 strani
...method of finding the Telocity of sound in a gas. Show how such an experiment may be used to determine the ratio of the specific heat of the gas at constant...pressure to the specific heat at constant volume. 5. Describe the construction, and explain the action of the eye considered as an optical instrument.... | |
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T the final absolute temperature ; let p' be the initial pressure, and p the final pressure; and let y(= 1.4) be the ratio of the specific heat of the gas at constant pressure to its specific heat at constant volume. 
