 | Edward Polehampton - 1815 - 628 pages
...arrangements of its parts are altered by hamniiring in this way, and it is rendered brittle. By a mode, rade degree of friction, as it would appear from Rumford's...experiments, the same piece of metal may be kept hot for any leogth of time ; so that if heat be pressed out, the quantity must be inexhaustible. When any body... | |
 | Andrew Ure - 1821 - 436 pages
...altered by hammering in this way, and it is rendered brittle. By a moderate degree of friction, as would appear from Rumford's experiments, the same...of metal may be kept hot for any length of time; so lliat if heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies... | |
 | John Tyndall - 1863 - 500 pages
...projectile force. In his ' Chemical Philosophy,' pp. 94 and 95, Davy expresses himself thus : — ' By a moderate degree of friction, as it would appear...may be kept hot for any length of time ; so that, if the heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies a... | |
 | John Tyndall - 1863 - 538 pages
...projectile force. In his ' Chemical Philosophy,] pp. 94 and 95, Davy expresses himself thus : — ' By a moderate degree of friction, as it would appear...may be kept hot for any length of time ; so that, if the heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies a... | |
 | John Tyndall - 1865 - 496 pages
...expresses himself thus : — ' By a moderate degree of friction, as it would appear from Eumford's experiments, the same piece of metal may be kept hot for any length of time ; so that, if the heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies a... | |
 | John Tyndall - 1866 - 492 pages
...projectile force. In his ' Chemical Philosophy,' pp. 94 and 95, Davy expresses himself thus : — ' By a moderate degree of friction, as it would appear...may be kept hot for any length of time ; so that, if the heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies a... | |
 | John Tyndall - 1868 - 560 pages
...planetary projectile force. In his ' Chemical Philosophy,' pp. 94 and 95, Davy expresses himself thus : ' By a moderate degree of friction, as it would appear...may be kept hot for any length of time ; so that, if the heat be pressed out, the quantity must be inexhaustible. When any body is cooled, it occupies a... | |
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... attraction of gravitation on the great masses of matter composing the universe, and the repulsive force is analogous to the planetary projectile force. In his ' Chemical Philosophy,' pp. 94 and 95, Davy expresses himself thus : — ' By a moderate... 