Question

why does a gas exerts pressure on
the walls of the container in which
is it kept ?​

Answer 1

Answer:

it freely moves in any part of container

with increasing amount the gas will exert pressure

Answer 2

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☛ The particles in any gas moves with high speeds in all directions.when this particles strike on the walls of the container,they exert force on them.

☛ we know that thrust per unit area is called pressure.so,gases exerts pressure on the walls of the container due to the impact of striking particles.

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☛ Matter :- matter may be defined as something that occupies space poesses mass and offers resistance to any stress (force applied on it)

☛ Intermolecular space :- Distance between two particles of matter is known as Intermolecular space.

☛ Intermolecular force of attraction:-Force of attraction in between two particles of matter is known as Intermolecular force of attraction.

☛ Diffusion :-The intermixing of the particles of two or more substance on their own is called diffusion.