Question

explain why friction is nesscery and advantages of friction
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Answer 1

Answer:

Advantages of Friction:

Friction is responsible for many types of motion. It helps us walk on the ground. ... Asteroids are burnt in the atmosphere before reaching Earth due to friction. It helps in the generation of heat when we rub our hands.

Explanation:

hope it helps!!!

Answer 2

Answer:

$hope \: it \: helps \: u$

Explanation:

Advantages of Friction:

Friction is responsible for many types of motion. It helps us walk on the ground.Asteroids are burnt in the atmosphere before reaching Earth due to friction. It helps in the generation of heat when we rub our hands.