Question

what is energy.??????​

Answer 1

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Answer,

• In physics, 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 conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.

• Other units: kW⋅h, BTU, calorie, eV, erg, foot-pound

• In SI base units: J = kg m² s¯².

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Answer 2

Answer:

Energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another.