Question

Ram while drinking cold drink
with a straw started playing with
it & kept his thumb on the top of
the straw with cold drink in it. he
was surprised to see that the
cold drink was not flowing out of it.
What is the reason behind this
observation?​

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.

Answer 2

Answer:

this is because he blocked the air present inside the straw and the pressure was locked and was not able to move out of the straw.

Explanation:

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