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              adiabatic change
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                      A change during whichno heat enters or leaves the system.In an adiabatic expansion of a gas,me-chanical work is done by the gas as its vol-ume (V) increases,its pressure (p) decreas-es,and its temperature (T) falls. For an ide-al gas undergoing a reversib......(本文共 533 字)     [閱讀本文] >>

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