Physics
Grade-9
Easy
Question
______ of friction is seen in the image.
- Advantage
- Disadvantage
- Either a or b
- None of the above
Hint:
Friction allows to get a strong grip movements and helps in climbing.
The correct answer is: Advantage
Advantage of friction is seen in the image.
- Climbing is an advantage of friction.
- The friction formed in the hand and the climbing surface helps to get a strong grip on the hand.
- Less friction causes slipping from the surface.
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