Exercise 1: The following figure represents a simplified schematic of a refrigeration cycle using R-134a as a working fluid. Condenser Compressor Heat Exchanger Evaporator Throttling Device 1) Complete the following table: State Temperature (C) Pressure(bars) Nature enthalpy(kJ/kg) 1 2 3 4 5 6 I 0 1 10 10 Sat. vap 2) Calculate the specific energy exchanged for the evaporator, condenser, and compressor. 3) Calculate COPR and COPHP 4) Sketch the cycle using P-h and T-s diagrams. 5) Compare the performance of this cycle with an ordinary cycle. Conclude.