Question

What does the air pressure experiment prove with explanation ​

Answer 1

Explanation:

This experiment demonstrates the force the air pressure exert against the index card is even stronger than the force gravity exert on the water in the glass

Answer 2

Answer:

i read in my last class about it.

Explanation:

air in balloon has more pressure to push the solution from the straw to the glass.

also the plastic bottle is filling with air.

in short we can call it - liquid exerts pressure