Question

aim: To prove that air exerts pressure



EXPERIMENT




PLEASE FAST ANSWER ME




​

Answer 1

Answer:

Its the answer sorry beacause I wrote text in computer so it came as pic

Explanation:

I hope it help you

Answer 2

Hey!!

Here is ur answer !!

Answer:

Aim: : To prove that air exerts pressure

Materials Required: plastic bottle with cap, hot water, cold water

Method: Pour hot water into the plastic bottle. Empty the bottle and put the cap tightly. Pour some ice-cold water on it.

Observation: The bottle will get de-shaped.

Inference: The air from the bottle expands as it becomes hot. When it is cooled, air contracts. The outside air has more pressure and it crushes the bottle.

Hope it helps u!! :)