Question

State some methods to reduce friction.

Answer 1

Answer:

oils,ball bearing ,water,slime and etc

Answer 2

Given below are few methods to reduce the friction -

1. Lubrication

Lubricant substances makes the surfaces slippery. And when the surface becomes slippery or lubricant, then the friction gets reduced.

2. Making smoother surfaces

The surface which are of smooth type helps in reducing the friction. While more is the roughness of the surface, more is the friction.