Question

List any three examples which increases friction and becomes useful for us​

Answer 1

Answer:

1.

Explanation:

rubbing both hands together to create heat

2.is land sliding across snow or Ice .

3.when a ground or surface become sleeper after rain is it make rough or spreading sand to increase friction.

Answer 2

Examples which increases friction and becomes useful for us​:

• The moment of vehicles on the road, if we don't have enough friction between the road and the tires then the vehicle would be unable to move.

• Rubbing of hands in winter for some warm temperature between the palms, here friction plays an important role.

• The grip between our hand and pen which allows us to hold the pen.

• Friction between our toes and the surface provides our movements like standing, walking and running.

• Friction is also said as an evil necessary. This means friction is the most necessary thing in some fields of life.

Learn more about friction

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A block sitting still on a side is what type of friction

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