People sprinkle talcum powder on the carom board. Why?
Explanation:
Hence, Talcum powder is sprinkled on carom board to reduce the friction.
Why do we sprinkle fine powder on carrom board?
Give reasons why :
(a) An object thrown upwards reaches a certain height and falls down.
(b) We sprinkle talcum powder on a carrom board.
(c) The ramp on a railway station has a rough surface.
(d) We oil our bicycles regularly.
Sprinkling of powder on the carom board ______________ friction.