Multiple choice general knowledge

What is the unit for ENERGY?

  1. Ampere (A)

  2. Volt

  3. Watt

  4. Joule
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Joule is the SI derived unit for energy, work, and heat. It is defined as the energy transferred when a force of one newton acts over a distance of one meter. Watt measures power (energy per time), not energy itself.

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