Why the air in a car Tyre exert pressure on the wall of the Tyre?

The air inside a car tire exerts pressure on the walls of the tire due to the kinetic energy of the air molecules colliding with the tire's inner surface. As the air is heated during driving or compressed when the tire is inflated, the molecules move faster and collide more frequently, increasing the pressure. This pressure helps maintain the tire's shape and supports the weight of the vehicle, ensuring optimal performance and safety on the road.