Question

Why do gases exert pressure on thr walls of a container

Answer 1

Hi friend,

The simple answer to your question that gas exert pressure on the container in which it is contained because the molecules of the gas are constantly colliding with the container, and exerting pressure . This is because they have energy and constantly moving....i hope it helps you
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Answer 2

Explanation:

Gases have high KE due to which particles keeps on moving rapidly as a result particles hits the walls of the container and exert pressure.