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Joule - Wikipedia, the free encyclopedia
The joule (symbol J ), named for James Prescott Joule, is the derived unit of energy in the International System of Units. It is the energy exerted by a force of one newton acting to move an objec...
en.wikipedia.org/wiki/Joule |
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Units of energy - Wikipedia, the free encyclopedia
Because energy is defined via work, the SI unit for energy is the same as the unit of work – the joule (J), named in honour of James Prescott Joule and his experiments on the mechanical equivalent o...
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joule - a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second...
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The idea: Developing a familiarity with the Joule will help ground your further work with energy. Many sites provide definitions of ... Energy. Work. Quantity of heat. The potential to do work (often a potential field with something to ready to fall through it). The SI derived unit for energy, work, quantity of heat.
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The joule (pronounced DJOOL ) is the standard unit of energy in electronics and general scientific applications. One joule is defined as the amount of energy exerted when a force of one newton is applied ove ... In some applications, the British thermal unit (Btu) is used to express energy. One Btu is equivalent...
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For your convenience, you may convert energies online below. ... Or display factors as: ... Information at the foundation of modern science and technology from the Physics Laboratory of NIST;
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1 Joule (J) is the MKS unit of energy, equal to the force of one Newton acting through one meter. 1 Watt is the power of a Joule of energy per second ;
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