: a fundamental entity of nature that is transferred between parts of a system in the production of physical change within the system and usually regarded as the capacity for doing work. 4. : usable power (such as heat or electricity) also : the resources for producing such power.
Apr 22, 2024
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In physics, energy is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy... Wikipedia
Dimension: M L2 T−2
Other units: kW⋅h, BTU, calorie, eV, erg, foot-pound
SI unit: joule
5 days ago · Energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or various ...
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Energy is the ability to do work. Scientists define energy as the ability to do work. Modern civilization is possible because people have learned how to change ...