Question

How can you prove that air has a pressue . Explain

Answer 1

Explanation:

It can be easily demonstrated that air has pressure. There are many ways to do it. One such way is described below

• Take two balloons and fill them with air

• Tie both with thread and hold each one in one hand

• Now lower the balloon to your face such that they are 6 inches apart

• Now blow between the balloons

• You will see that balloons come closer to each other because blowing makes air pressure lower between the balloons and higher on the outside which pushes them together