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.
Ans:
(a) motion
(b) nature
(c) heat.
(d) reduces .
(e) lesser .
(a) motion
(b) nature
(c) heat.
(d) reduces .
(e) lesser .