What is the unit for energy?

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Multiple Choice

What is the unit for energy?

Energy is measured in joules. The joule is the SI unit for energy, defined as the amount of work done when a one-newton force moves an object one meter. Kilojoules are simply larger units (1000 joules) used for bigger amounts. Newtons are units of force, not energy, and metres are units of distance. So the joule is the correct unit to express energy.

Energy is measured in joules. The joule is the SI unit for energy, defined as the amount of work done when a one-newton force moves an object one meter. Kilojoules are simply larger units (1000 joules) used for bigger amounts. Newtons are units of force, not energy, and metres are units of distance. So the joule is the correct unit to express energy.

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