Physics

Grade-6

Easy

Question

# If an object of mass 1 kg is falling from a height of 8 m, then find the potential energy of the object (g=10 m/s^{2}).

- 60
- 70
- 80
- 100

Hint:

### Potential Energy=

## The correct answer is: 80

- Potential Energy=
- where m= mass,
- g= acceleartion due to gravity (10 )
- h= height
- so P.E=1.8.10=80 Joule

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