Question

Why air pressure in a car tyre increases during driving

Answer 1

Air pressure increases as the temperature of the tyre increases.

Because Pressure∝Temperatire according to ideal gas equation i.e. pv=nrt

Answer 2

Air pressure in a car tyre increasing during driving because when we drive , the frictional force between the tires and the road increases the temperature of the air inside the tire. so the increase in temperature also increases tire pressure.

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