Question

Define what is energy in simple words ​

Answer 1

Answer:

it is the capability to do work

Answer 2

Answer:

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ENERGY

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
• SI unit: joule
• Dimension: M L2 T−2