Physics

Physics, 15.06.2021 21:00, smartowl101

A rigid tank contains 2.5 lbm of R-134a, initially at 80 psia and 180 oF. The fluid is then allowed to cool until a final temperature of 45oF is reached. Calculate the final pressure and the change in internal energy (Btu) of the fluid.

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A rigid tank contains 2.5 lbm of R-134a, initially at 80 psia and 180 oF. The fluid is then allowed...

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