Question

please answer me fastly. ​

Answer 1

Answer:

(a) Friction opposes the motion between the surfaces in contact with each other.

(b) Friction depends on the nature of surfaces.

(c) Friction produces heat.

(d) Sprinkling of powder on the carom board reduces friction.

(e) Sliding friction is lesser than the static friction.

Answer 2

Answer:

1. Motion

2. Nature

3.Heat

4.Reduces

5.Less