(Solved): The boundary work in a constant pressure cooling process of 5kg of R-134-a at 1000kPa with an in ...

The boundary work in a constant pressure cooling process of $$5?\mathrm{kg}$$ of R-134-a at $$1000\mathrm{kPa}$$ with an initial temperature of $$140^{?}\mathrm{C}$$ and a final quality of 0.25 , is k.. $$?25.8$$ $$?129$$ Answer not provided The energy required to raise the temperature of 10-kg of Nitrogen from $$300\mathrm{K}$$ to $$301\mathrm{K}$$ in a rigid tank is kJ. 0.743 7.43 1.039