3 years ago

WheN a car is driven some distance the air pressure in the tyre increases,why?

1 answer:

8 0

Over the course of a long drive, as a result of alternating between braking and acceleration and of course steering, tires get heated up. When this happens, the air within the tires gets heated up, causing the air within the tire to expand. This expanding air exerts force on the tire from inside thus increasing tire pressure.

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