Question

state two reasons each for the following:
I)Automobile tyres have treaders on them?
(ii) Talcum powder is sprinkled on a carom-board?​

class 8

Answer 1

1. automobile Tyres sector readers on them in order to maintain the crib with the road so that the frictional force is maximum there is less chances of being slipped.

2. talcum powder is applied on carrom board in order to maintain less friction between the carrom board and the beats so that the beats move swiftly on the carrom board with less frictional force.

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