Question

Giving 50 points!!!
Which of the following statements is incorrect?
a) Friction opposes the motion between the surfaces in contact with each other. b) Friction depends on the nature of surfaces.
c) Friction reduces heat.
d) Sprinkling of powder on the carom board increases friction.

Answer 1

Answer:

d is the ans

Explanation:

this is false

Answer 2

Answer:

C) is incorrect

Explanation:

Some characteristics of friction

(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 carrom board reduces friction.

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