Question

List 10 line about advantage of friction

Answer 1

1. With the help of friction we are able to walk on slippery surface

2. Due to friction we can fix nail in wood or wall

3. With the help of friction we are able to write on a paper with pen

4. Due to friction dragging of atmosphere with earth is possible

5. It helps to prevent the life on earth by burning asteroid

6. Due to friction we are applying brake in vehicles

7. Due to friction we can hold anything

8. It helps in the motion of Vehicle

9. Due to friction machines can work properly

10. It helps in producing heat

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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 .