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Could someone give an accounting for the following two scenarios?
1. A box has two parts of equal volumes. One compartment is empty (vacuum).
By turning a small number, the gas in the other compartment is allowed to
expand into the empty compartment.
What is W?
What is Q?
What is deltaE?
What is deltaT?
2. The box is then raised a height H.
What is W?
What is Q?
What is deltaE?
What is deltaT?