Question

air expert pressure in all directions explain with the help of an experiment?​

Answer 1

Answer:

Gases exert pressure on surfaces with which they come in contact. Thepressure that a gas exerts on a surface is the result of gas particles colliding with the surface. ... For example, when the airis suck out of a bottle, the air present out side it exerts pressure in all possibledirections of bottle

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Answer 2

Answer:

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Explanation:

Air pressure or atmospheric pressure is the weight of air acting on a unit are of surface.Air exerts pressure in all directions.

Experiment to demonstrate Air pressure

Apparatus Required:Glass tumbler, water and card board.

Procedure :

Fill the glass tumbler completely with water.

Cover it with card board.

Note : There should not be air between water and card board.

Support the card board with you hand and invert the tumbler.Holding the glass tumbler gently, remove the hand.

Observation:

Cardboard does not fall because the air pressure is acting from all the direction..