20 daily uses of frication
Answers
Walking
You could not walk without the friction between your shoes and the ground. As you try to step forward, you push your foot backward. Friction holds your shoe to the ground, allowing you to walk. Consider how difficult it is to walk on slippery ice, where there is little friction.

Bear did not heed warning sign
Writing
Writing with a pencil requires friction. You could not hold a pencil in your hand without friction. It would slip out when you tried to hold it to write. The graphite pencil led would not make a mark on the paper without friction.
A pencil eraser uses friction to rub off mistakes written in pencil lead. Rubbing the eraser on the lead wears out the eraser due to friction, while the particles worn off gather up the pencil lead from the paper.
Driving a car or riding a bicycle
Your car would not start moving if it wasn't for the friction of the tires against the street. With no friction, the tires would just spin.
Likewise, you could not stop without the friction of the brakes and the tires.
friction on our daily life :
1.Walking on road
2.Mopping the floor
3. Writing with pencil /chalk
4. Flight of aeroplanes
5. Driving in a car.
6. Application of brakes.
7. Use of eraser to rub something.
8. Lighting of match sticks
9. Using a tooth brush.
10. It helps to produce heat.By rubbing palm.
11. Hammer nails in walls.
12. It enables us to hold any object.