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A gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed.

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A gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed.

(a) Has there been a transfer of heat?

(b) Has work been done?

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If a gas contained in a cylinder surrounded by a thick layer of insulating material is quickly compressed then

(a) There is no transfer of heat.

(b) The work is done on the gas

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