Question

why do gases exert pressure on the walls of the container​

Answer 1

Answer:The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces.The more particles that hit the walls, the higher the pressure.

Explanation: there are so many particles when they collide or hit the wall so the pressure is exerted as the particles are continuously moving

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.