Question

mention any two uses of friction. Class 7. Please help. ​

Answer 1

Answer:

Friction is a resistance force that slows down or prevents motion, it is necessary for many applications where you might want to hold items or do things and prevent slipping or sliding. Friction is used in car brakes, when we walk or climb a hill, making a fire, skiing down a hill, and more.

Answer 2

Answer:

Friction is used to light up matchstick and

Friction helps us to walk