Question

in which direction does air exert pressure. explain with simple diagram

Answer 1

Answer:

Filling a test tube with water and putting a piece of plastic on it and turning it upside down.(the water does not come out).

means that there is a pressure holding the water in the tube so two proves.

2. Putting in air in a syringe and putting a cap on the end, later holding the cap in placegently pushing the plunger down with your thumb and releasing the plunger.-- proves it air pus the cap out so it means it exerted a pressure.

3. Putting an unused balloon inside a bottle and then trying to blow it up while the balloon is in the bottle.-- if u exert enough pressure it will break the bottle so 3 is also checked...

and Air exerts equal pressure in all directions.