Question

Ram while drinking cold drink with the straw started playing with it and kept his thumb on the top of the straw with cold drink in it he was surprised to see the gold ring was not flowing out of it what is the reason behind the above observation also give one application of the scientific principle involved in the above situation​

Answer 1

Answer:

This is because when Ram kept his thumb on the top of the straw the air present inside was locked, and was not able to move out with the cold drink