Question

What is energy? State its SI unit. pls give in short answere.​

Answer 1

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Answer. Because 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.

Answer 2

Answer:

Energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.

Energy is a scalar qauntity. The SI unit of energy is Joule. The energy required to do 1 joule of work is called 1 joule energy.