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" That the quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force extended. "
Memoirs and Proceedings of the Manchester Literary & Philosophical Society
авторы: Manchester Literary and Philosophical Society - 1921
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Minutes of Proceedings of the Institution of Civil Engineers, Том 16

Institution of Civil Engineers (Great Britain) - 1857 - Страниц: 536
...to the chemical action going on. Mr. Joule has proved by a series of most satisfactory experiments, that : " The quantity of heat capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale is equal to, and may be converted into, a mechanical force capable...
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The Chemist, Том 4

1843 - Страниц: 714
...dynamometrical apparatus attached to his machine, the author ascertained, that, in all the above cases, a quantity of heat, capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale, is evolved with the magnetism which possesses a force sufficient...
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Report of the Annual Meeting

British Association for the Advancement of Science - 1844 - Страниц: 480
...dynamometrical apparatus attached to his machine, the author has ascertained that, in all the above cases, a quantity of heat, capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale, is equal to a mechanical force capable of raising a weight of...
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Proceedings of the American Academy of Arts and Sciences, Том 25

American Academy of Arts and Sciences - 1890 - Страниц: 412
...also, and from these he reached the first determination of the mechanical equivalent of heat, namely. " The quantity of heat capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale is equal to, and may be converted into, a mechanical force capable...
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Proceedings of the American Academy of Arts and Sciences, Том 25

American Academy of Arts and Sciences - 1890 - Страниц: 404
...also, and from these he reached the first determination of the mechanical equivalent of heat, namely. " The quantity of heat capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale is equal to, and may be couverted into, a mechanical force capable...
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Minutes of Proceedings of the Institution of Civil Engineers, Том 16

1857 - Страниц: 578
...to the chemical action going on. Mr. Joule has proved by a series of most satisfactory experiments, that : " The quantity of heat capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale is equal to, and may be converted into, a mechanical force capable...
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Observations on Some of the Physical, Chemical, Physiological and ...

Joseph Jones - 1859 - Страниц: 444
...affinity in the battery, a force which otherwise would be evolved as heat ; from these facts he announced that the quantity of heat capable of increasing the temperature of a pound of water by 1° F. equals and may be converted into a mechanical force capable of raising 838 pounds to the...
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Transactions, Том 12

American Medical Association - 1859 - Страниц: 740
...affinity in the battery, a force which otherwise would be evolved as heat ; from these facts he announced that the quantity of heat capable of increasing the temperature of a pound of water by IP F. equals and may be converted into a mechanical force capable of raising 838 pounds to the perpendicular...
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Ures̓ Dictionary of Arts, Manufactures, and Mines: Containing a Clear ..., Том 2

Andrew Ure - 1860 - Страниц: 788
...to the chemical action going on. Mr. Joule lias proved by a scries of most satisfactory experiments, that : " The quantity of heat capable of increasing the temperature of a pound of water by one degree of Fahrenheit's scale is equal to, and may be converted into, a mechanical force capable...
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The North British Review, Объемы 40-41

1864 - Страниц: 560
...friction of bodies, whether solid or liquid, is always proportional to the quantity of work expended. 2d, The quantity of heat capable of increasing the temperature of a pound of water (weighed in vacuo, and taken at between 55° and 60°) by 1° Fahr., requires for its evolution tlie expenditure...
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