1.

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.

Answer»

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.



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