NCERT Exemplar Solutions Class 8 Science Solutions for Friction - Exercise in Chapter 12 - Friction

Question 7 Friction - Exercise

A boy rolls a rubber ball on a wooden surface. The ball travels. a short distance before coming to rest. To make the same ball travel longer distance before coming to rest, he may.


(c) sprinkle talcum powder on the wooden surface.


Applying talcum will reduce the frictional force which will make the ball travel a longer distance.

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