Question

List 10 line about advantage of friction

Answer 1

Friction plays a vital role in our life.
It is the frictional force due to which we move.

This force is also helpful in winter season, as
friction works when we rub our hand and we get heat.

It also helps to move things from one place to another like kinetic friction and rolling friction.

It is also used in the mechanism of iron.

Answer 2

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Advantages of friction:-

It is because of friction that we can walk, drive, open doors, turn tap and write.Screw and nails do not slip of because of the friction between the wood and the metal surface of the screw .

Disadvantages of friction:-

Friction causes the moving parts in machinery and automobiles to heat up this results in wastage of energy and fuel. Fiction also causes wear and Tear of the moving parts .