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एनर्जी की SI यूनिट क्या होती है
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Answer:
joule is the si unit of energy
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Explanation:
- energy is defined via work, the SI unit for energy is the same as the unit of work – the joule (J), named in honor of James Prescott Joule and his experiments on the mechanical equivalent of heat. In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units
- Units. The SI unit of work is the joule (J), which is defined as the work expended by a force of one newton through a displacement of one metre
- The formula for the energy of motion is KE = .5 × m × v2 where KE is kinetic energy in joules, m is mass in kilograms and v is velocity in meters per second.
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