| Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (water= i), and the ratio of the **specific heat at constant pressure to the specific heat at constant volume** is 1-3852 (WC Röntgen, Pogg. Ann., 1873, 148, p. 580). On the spectrum see SPECTROSCOPY. Hydrogen... | |
| Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (watcr = i), and the ratio of the **specific heat at constant pressure to the specific heat at constant volume** is 1-3852 (WC Ranlgcn, Pocg. Ann., 1873, 148, p. 580). On the spectrum see SPECTKOSCOPY. Hydrogen is... | |
| Hugh Chisholm - 1910
...specific heat of gaseous hydrogen (at constant pressure) is 3.4041 (water=i), and the ratio of the **specific heat at constant pressure to the specific heat at constant volume** is 1-3852 (WC Rbntgcn, Pogg. Ann., 1873, 148, p. 580). On the spectrum sec SPECTROSCOPY. Hydrogen is... | |
| Sir John Ambrose Fleming - 1911 - 316 Seiten
...of p and v is given by the equation pva = a constant where a =. 1-41 nearly, and is the ratio of the **specific heat at constant pressure to the specific heat at constant volume. This** is the case in an air wave. Hence we have by differentiation of pv" — constant, dpva -J- ava~l pdc... | |
| Frederick Converse Beach, George Edwin Rines - 1912
...specific heat (at constant pressure) of 0.03369 : and in this same region of temperature the ratio of its **specific heat at constant pressure to the specific heat at constant volume** is about 1.294. Iodine shows an important change in its vapor density at high temperatures. Thus, below... | |
| Robert Alexander Houstoun - 1912 - 199 Seiten
...the pressure and volume is not p = cp, but p = cp", c and K being constants ; K is the ratio of the **specific heat at constant pressure to the specific heat at constant volume** and for air, oxygen, hydrogen and nitrogen it has the value 1'41. If p = cp*, dp = cp u " K(\+ 8)*... | |
| Thomas Edward Thorpe - 1912 - 830 Seiten
...determined in the usual manner, since argon forms no compounds with other elements. The ratio of the **specific heat at constant pressure to the specific heat at constant volume** is 1-644 (Rayleigh and Ramsay, Ie ), and this result, from analogy with the case of mercury vapour... | |
| James Ambrose Moyer, James Park Calderwood - 1915 - 203 Seiten
...(17), MC p (T 2 - TO = MC, (r, ^ r,) + \~ • (18) 778 Ratio of Specific Heats (Y). The ratio of the **specific heat at constant pressure to the specific heat at constant volume** enters into many thermodynamic equations and is of so much importance in engineering calculations that... | |
| 1916
...cycle. The efficiency, E, for the Otto cycle may be shown to be, where r is the ratio of compression; p **is the ratio of specific heat at constant pressure to the specific heat at constant volume** (p = Cp-rCv). In the Diesel cycle, the efficiency may be shown to be, where R is the ratio of the volume... | |
| United States. National Advisory Committee for Aeronautics - 1939
...volume of the cylinder with the piston at bottom center. v, the variable volume. y, the ratio of the **specific heat at constant pressure to the specific heat at constant volume.** J, the mechanical equivalent of heat. q, the quantity of heat added up to any point in the cycle. cc,... | |
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