Question

How does air pressure help to inflate a football?


Only short answer ​

Answer 1

Answer:

When we put air in the balloon, then the number of air molecules in the balloon increases. These air molecules cause collisions with the rubber walls of balloon and create an air pressure. ... The football gets inflated because the air filled in it exerts pressure

Explanation:

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Answer 2

Answer:

The air pressure acting on the thin rubber walls of the balloon from inside causes the balloon to expand and get inflated. Just like balloon, a football also gets inflated when air is filled in it. The football gets inflated because the air filled in it exerts pressure.

Explanation:

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