Question

what is friction? give it's uses in daily life

Answer 1

Friction is a necessary evil for human beings. If u look around and just use your brain a little, u will find the Friction playing its role . So here I'm mentioning some advantages and disadvantages of Friction in daily life.

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

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

2. A horse can not pull a cart unless friction furnishes him a secure foothold.

3. you can sit on a chair but won't be able to get upon without Friction.

4.You can't wear your dress,flipper etc without Friction.

5. Friction helps you in writing as your pen or pencil won't work on Friction less surface.

6. Friction helps in applying the brakes.

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

friction is a force with opposes the motion or tendency of motion.

friction in our daily life : )

☆ help in walking.

☆ help in writhing on paper with pen.

☆ in machine parts are making sound due to friction that's why we put lubricate in machine to reduce friction.

☆ due to friction tyres of vehicles make their grip on road.

☆ due to friction boats and airplane are digined to have narrow head to overcome the friction applied by fluid.(drag).

etc...

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thank you !

I hope it will help you .

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