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Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas...

Constant amount of ideal gas is kept inside a cylinder by a piston. Then the gas expands adiabatically. Compare the initial (i) and the final (f) physical quantities of the gas to each other.

equal to less than greater than  The entropy Sf is ... Si.
equal to less than greater than  The internal energy Uf is ... Ui.
equal to less than greater than  The pressure pf is ... pi.
equal to less than greater than  The volume Vf is ... Vi.
equal to less than greater than  The temperature Tf is ... Ti.

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