Question

why gases exert pressure on the walls of container ​

Answer 1

Why gases exert pressure on the walls of container?

Because its molecules are in constant motion, which causes some molecules to impact the walls.

Temperature causes the gas molecules to move more quickly, which also increases the rate.

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.