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James Joule was born in 1818, the son of Benjamin Joule (1784–1858), a wealthy brewer, and his wife, Alice Prescott, on New Bailey Street in Salford. [3] Joule was tutored as a young man by the famous scientist John Dalton and was strongly influenced by chemist William Henry and Manchester engineers Peter Ewart and Eaton Hodgkinson.
This scientific paper provided a substantial challenge to established theories of heat and began the 19th century revolution in thermodynamics. The experiment inspired the work of James Prescott Joule in the 1840s. Joule's more exact measurements on equivalence were pivotal in establishing the kinetic theory at the expense of the caloric theory.
James Clerk Maxwell: 1831–1879 British (Scottish) Magnetic flux: maxwell (Mx) Samuel Pierpont Langley: 1834–1906 American Energy intensity: langley (Ly) Ernst Mach: 1838–1916 Austrian Speed: Mach number (M) John Strutt, 3rd Baron Rayleigh: 1842–1919 British Acoustic impedance: rayl: Wilhelm Röntgen: 1845–1923 German Ionizing ...
This page was last edited on 14 March 2003, at 19:48 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Joule's apparatus for measuring the mechanical equivalent of heat. Rumford's experiment inspired the work of James Prescott Joule and others towards the middle of the 19th century. In 1850, Rudolf Clausius published a paper showing that the two theories were indeed compatible, as long as the calorists' principle of the conservation of heat was ...
James Prescott Joule; G. Gough–Joule effect; H. Joule heating; J. Joule; T. Joule–Thomson effect This page was last edited on 14 January 2024, at 22:45 ...
The joule is named after James Prescott Joule. As with every SI unit named for a person, its symbol starts with an upper case letter (J), but when written in full, it follows the rules for capitalisation of a common noun; i.e., joule becomes capitalised at the beginning of a sentence and in titles but is otherwise in lower case.
Joule's apparatus for measuring the mechanical equivalent of heat. Most established scientists, such as William Henry, [13] as well as Thomas Thomson, believed that there was enough uncertainty in the caloric theory to allow its adaptation to account for the new results. It had certainly proved robust and adaptable up to that time.