Question

Write Advantages And Disadvantages Of Friction

Answer 1

Answer:advantages of friction

1.it helps us to walk

2.car tires do not slip due to friction

3.belts of machines dont slip due to friction

Disadvantages of friction

1.causes wear and tear

2.generates heat

3.reduces the lifespan of machines

4.teduces the efficiency.

Explanation:

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 .