unitate de energia in le Systema International de Unitates From Wikipedia, the free encyclopedia
Le joule (symbolo J) es un unitate derivate de energia o travalio in le Systema International de Unitates.
Joule |
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instantia de: unitate derivate del SI, unit of energy[*], SI unit with special name[*], UCUM derived unit[*] |
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Commons: Joule (unit) |
Un joule equala le energia expendite (o travalio exequite) in applicar un fortia de un newton per un distantia de un metro (1 newton metro or N·m), o in transmitter un currente electric de un ampere per un resistentia de un ohm per un secunda. Illo es nominate pro le physico anglese James Prescott Joule (1818–1889).[1]
In terminos primemente de unitates base del SI e tunc in terminos de altere unitates del SI:
ubi N es le newton, m es le metro, kg es le kilogramma, s es le secunda, Pa es le pascal, e W es le watt.
Un joule anque pote esser definite como:
Lingua | Nomine |
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anglese (en) | Joule |
francese (fr) | Joule |
espaniol (es) | Julio (unidad) |
portugese (pt) | Joule |
italiano (it) | Joule |
germano (de) | Joule |
russo (ru) | Джоуль |
latino (la) | Joulium |
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