Calculate the amount of heat transferred

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Reference no: EM131131864

One pound of saturated liquid water at a pressure of 40.0 psia is contained in a rigid, closed, stationary tank. A paddle wheel
does 3000. ft · lbf of the work on the system, while heat is transferred to or from the system. The final pressure of the
system is 20.0 psia. Calculate the amount of heat transferred and indicate its direction.

Reference no: EM131131864

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