Physics
Grade-6
Easy
Question
The unit of mechanical energy is _____.
- K
- N
- J
- T
Hint:
The formula for calculating mechanical energy is:
- kinetic energy + potential energy
The correct answer is: J
The joule (J) is the SI (International System) unit used to measure mechanical energy.
The joule is the SI unit used for any type of energy, so it makes sense that it represents the unit for mechanical energy. The formula for calculating mechanical energy is:
- kinetic energy + potential energy
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