Why air pressure in a car tyre increases during driving?

Answer 1

I believe it has to do with the friction that occurs as a result of driving.

Friction causes heat, and once the air molecules are heated, they increase the pressure in the tyre by striking its walls with a greater force per unit area.

Answer 2

Hi Arora, thank you so much you have corrected my answer and also gave answer of my question. Thank you so much for your help.