Question

write down a advantages of friction

Answer 1

ADVANTAGES OF FRICTION

Friction plays a vital role in our daily life. Without friction we are handicap.

1. It is becomes difficult to walk on a slippery road due to low friction. When we move on ice, it     becomes difficult to walk due to low friction of ice.

2. We can not fix nail in the wood or wall if there is no friction. It is friction which holds the nail.

3. A horse can not pull a cart unless friction furnishes him a secure Foothold.

4. We can write on a paper or on a board.

5. Friction helps in applying the brakes.

6. It helps in walking on floor.

7. Coffee mug stays on the dashboard

8. Shuffling across a carpet to shock someone

9. Draging of atmosphire with earth is possible

10. Helps to pevents the life on earth by burning astroids.

Answer 2

Advantages of friction :-

• Friction enables us to walk freely .

• It helps to support ladder against wall

• It becomes possible to transfer one form of energy to another .

• Objects can be piled up without slipping .

• Breaks of vehicles work due to friction .