Anonymous31731 Anonymous31731

11-03-2024
Engineering

contestada

A 1-ft³ piston-cylinder contains R-134a initially at 15ψa and 80°F. Heat is added to the tank until the temperature doubles. (1 Btu = 5.40395 psia ft³)
Determine the total boundary work done by the R-134a in the piston-cylinder, in Btu.

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