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[*], unitate coherente del SI[*], 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).
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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