 | John James Drysdale, Robert Ellis Dudgeon, Richard Hughes, John Rutherfurd Russell - 1870 - 842 Seiten
...viz. that the heat evolved in chemical action is not caused by the attraction of affinity, but it is rather the mechanical force expended by the atoms...in falling towards one another which determines the quantity of heat evolved. § 30. His next paper appeared in 1845 (Phil. Mag., Ill, vol. xxvi, p. 369),... | |
 | James Prescott Joule - 1884 - 706 Seiten
...views I had previously entertained with respect to the electrical origin of chemical heat. I had before endeavoured to prove that when two atoms combine together,...evolved so freely in the combination of gases, and by * Haller's ' Physiology,' vol. ii. p. 304. which, indeed, we may account " latent heat " as a mechanical... | |
 | Osborne Reynolds - 1892 - 236 Seiten
...views I have previously entertained respecting the electrical origin of chemical heat. I had before endeavoured to prove that when two atoms combine together,...heat ' as a mechanical power prepared for action as a watch spring is when wound up. Suppose, for the sake of illustration, that 81b. of oxygen and lib.... | |
 | John Tyndall - 1897 - 448 Seiten
...referred to the chemical changes. But if the animal were engaged in turning a piece of machinery, or m ascending a mountain, I apprehend that in proportion...indeed we may account " latent heat " as a mechanical ptiwer, prepared for action, as a watchspring is when wound up. Suppose, for the sake of illustration,... | |
 | 1843 - 570 Seiten
...place, and is therefore proportional to the intensity of the * Haller's Physiology, vol. ii. p. 304. chemical force causing the atoms to combine. I now...evolved so freely in the combination of gases, and bv which indeed we may account " latent heat" as a mechanical power prepared for action as a watch... | |
 | Paul B. Scheurer, G. Debrock - 1988 - 406 Seiten
...force is expended, an exact equivalent of heat is always obtained.17 And somewhat further, he adds: I now venture to state more explicitly, that it is...the current, and consequently the quantity of heat involved... Again, on February 20th 1844, he adds: I have lately been at some pains in framing the... | |
 | 1864 - 1632 Seiten
...the chemical action taking place, and is therefore proportional to the chemical force causing them to combine. I now venture to state more explicitly...the intensity of the current, and consequently the heat evolved" (Phil. Mag. 1843, vol. xxiii. p. 442). I cite thi« as one of the points of osculation... | |
| |
... the chemical force causing the atoms to combine. I now venture to state more explicitly, that it is not precisely the attraction of affinity, but rather the mechanical force expended by the atoms in falling towards one another, which determines the... 