Question

Explain why a tin gets crushed when heated sealed and then cooled suddenly​

Answer 1

Answer:

when heated only little molecules are left inside as KE of molecules increase and most of them leave the container. now when suddenly cooled pressure inside decreases and can not balance the outer large atmospheric pressure. so the tin gets crushed due to more outer pressure

Answer 2

Explanation:

When the tin is heated, the air within and water molecules expand...As the volume expand, so does the tin container up to a limit. It is possible that a small amount of air and water vapours escape if the tin is not 100% airtight. subsequent cooling reduces the volume of vapours thus create a volume........

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