Question

gases extra pressure on the wall of the container​

Answer 1

A gas exerts pressure on the walls of the container because the molecules of the gas are continuously in random motion because of their high kinetic energy. So, that the molecules of gas vibrating and hitting on the walls of the container and as a result exerts pressure on walls.

Answer 2

Solution:

Gases extra pressure on the wall of the container because:

• Gases possess high kinetic energy and negligible force of attraction.

• So they move with high speed in all directions.

• Due to this intense random motion of particles, the particles hit each other and also hit the walls of the container with a force.

• These collisions of the gas particles with the walls of the container exert pressure on the walls of the container.