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Physics, 10.03.2020 08:27 genyjoannerubiera

Refrigerant-134a enters the expansion valve of a refrigeration system at 120 psia as a saturated liquid and leaves at 20 psia. Determine the temperature and internal energy changes across the valve.

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Refrigerant-134a enters the expansion valve of a refrigeration system at 120 psia as a saturated liq...

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