Question

why is air is used to inflate tyre

Answer 1

Well we use the air to inflate tyre because the air is the only matter among the solids, liquids, gas and even plasma which is having a more amount of the inter-molecular spaces. The air is even the once which compress at a great level when compared to other three. If we would inflate the tyre with the other three solid, liquid or even plasma then the vehicle will not move. Therefore air is used to inflate the tyre.

Answer 2

Air is used to inflate tyre because it is lightweight where is water would be used then it would be too heavy and water can get heated up easily because of the rubbing off tier and the road