Fill in the blanks.

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


(b) Friction depends on the ________ of surfaces.


(c) Friction produces ________.


(d) Sprinkling of powder on the carrom board ________ friction.


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

(a) Friction always opposes 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


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