Question

What happens to boiling tube when it cools down

Answer 1

what basically happens is when a that's boiling cools down it is been got down or not in the state of water vapour so now the air energy is gone and now it condenses and gets froze or state of water

Answer 2

Answer:

when the boiling tube is in hot water the water vapour forms and rises up and the hot air expands. when the boiling tube is in cold water the air cools down and contracts. and its change to its original state.

Explanation:

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