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Friction
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09/05/2021 11:43 am
Topic starter
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) The sprinkling of powder on the carrom board _______ friction.
(e) Sliding friction is _______ than the static friction.
1 Answer
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09/05/2021 11:44 am
(a) relative motion
(b) smoothness (or irregularities or nature)
(c) heat
(d) reduces
(e) less