Physics
Grade-9
Easy
Question
______ of friction is seen in the image.
- Advantage
- Disadvantage
- Either a or b
- None of the above
Hint:
Friction between the feet and the ground is an advantage for walking.
The correct answer is: Advantage
Advantage of friction is seen in the image.
- Walking on a road creates friction between the feet and the road.
- This helps in body movements such as walking without slipping.
- An advantage of friction is the ability to walk on a surface.
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