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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.

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Friction opposes the motion between the surfaces in contact with each other
Friction depends on the irregularities of surfaces
Friction produces heat

A sprinkling of powder on the carrom board reduces friction.
Sliding friction is lesser than the static friction.

Final answers
1- motion
2- irregularities
3- heat
4- reduces
5- lesser

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