Physics
Grade-9
Easy
Question
____ is the unit of energy.
- Watt
- Joule
- Ampere
- Volt
Hint:
Energy is defined as the capacity to do some work.
The correct answer is: Joule
- The unit used to measure energy is joules or watt-seconds.
- joule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre.
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