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Llibres Llibres 1 - 10 de 17 sobre II.) that the thermal effect is approximately proportional to the difference of pressure....
" II.) that the thermal effect is approximately proportional to the difference of pressure on the two sides of the plug. The... "
Philosophical Magazine: A Journal of Theoretical, Experimental and Applied ... - Pāgina 486
1863
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The Chemical News and Journal of Industrial Science; with which is ..., Volum 76

1897
...porous plug. He found that for any gas, kept at the same initial temperature, the cooling effects were proportional to the difference of pressure on the two sides of the plug. He also found-that, for any one gas, the cooling effect per unit difference of pressure varies approximately...
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Elementary Thermodynamics

John Parker - 1891 - 408 pāgines
...charcoal, the change in the volume of the charcoal is practically zero, f\v\ we see that -K , which refers to the difference of pressure on the two sides of the plug, is equal to -~ . The meaning d" of this result, which has only been proved for an infinitesimal difference...
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The Free Expansion of Gases: Memoirs by Gay-Lussac, Joule, and Joule and Thomson

Joseph Sweetman Ames - 1898 - 106 pāgines
...plug from a state of high to one of low pressure. Various pressures were employed, with the resalt (indicated by the authors in their Part II.) that...tried at various temperatures, ranging from 5= to 9S° Cent.; and have shown that the thermal effect, if one of cooling, is approximately proportional...
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An Outline of the Theory of Thermodynamics

Edgar Buckingham - 1900 - 205 pāgines
...plug, while the other gases used became slightly colder. This change of temperature was found to be approximately proportional to the difference of pressure on the two sides of the plug. Since the operation to which the gas is subjected is adiabatic, the increase of the internal energy...
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Proceedings of the Cambridge Philosophical Society: Mathematical ..., Volum 12

Cambridge Philosophical Society - 1904
...sides of the plug. From Joule and Thomson's experiments the temperature change observed was found to be approximately proportional to the difference of pressure on the two sides of the plug, so that assuming this proportionality to hold, we should have -r- independent of p ; in other words...
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On the Establishment of the Thermodynamic Scale of Temperature by Means of ...

Edgar Buckingham - 1907 - 57 pāgines
...infinitesimals. But the experiments appear to have shown that the ratio of the change of temperature to the difference of pressure on the two sides of the plug is, for small pressures at all events, constant and independent of both the fall of pressure and the...
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The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science

1898
...porous plug ; and he found that the effects for any one gas kept at the same initial temperature were proportional to the difference of pressure on the two sides of the plug (Reprinted Papers, vol. i. pp. 333-455). He also found that the cooling effect for any one gas per...
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Refresher Course in B.Sc. Physics ( Vol. I), Volum 1

C L Arora - 2010
...hydrogen a heating of 0.03 °C per atmosphere was observed. (/(') The fall in temperature was found to be proportional to the difference of pressure on the two sides of the porous plug. The greater the difference of pressure the higher was the temperature difference. (/'//')...
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Proceedings of the Physical Society, Volum 16

Institute of Physics and the Physical Society - 1899
...porous plug ; and he found that the effects for any one gas kept at the same initial temperature were proportional to the difference of pressure on the two sides of the plug (Reprinted Papers, vol. i. pp. 333—455). He also found that the cooling effect for any one gas per...
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Proceedings of the Cambridge Philosophical Society: Mathematical ..., Volum 12

1904
...sides of the plug. From Joule and Thomson's experiments the temperature change observed was found to be approximately proportional to the difference of pressure on the two sides of the plug, so that \o assuming this proportionality to hold, we should have -r— independent of p ; in other...
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