Question

What is friction ? How it make our life easier?

Answer 1

Answer:

Friction or frictional force is a resistive force offered by the rough surfaces that are rubbing against each other.

Main important uses of frictional forces is daily life is that

1. Breaks applied to stop a vehicle

2. Helps us walk safely on floor

Answer 2

Answer:

Simple rubbing of two object is called friction.

Friction make our life very easier:-

1. we are able to write on paper, because of friction between pen and finger.
2. we can walk on floor because of friction between toe and surface.
3. Brake on cycle or cars work because of friction.