15. [20 Marks] (Stream 3) before it enters an adiabatic turbine. The net power output of this cycle (ile pewer changes in kinetic and potential energies pressure drop across heat exchangers: nectigible Air can be treated as ideal with the following constant properties: R=0.287kJ/kgK,CP=1.005kJ/kgK,Cv=0.718kJ/kgK;k=1.4 (a) What is the power input into the compressor (MW)? (b) What is the isentropic efficiency of the turbine? (c) Determine Qin (MW). (d) Determine the thermal efficiency of the cycle. 15. [20 Marks] (Stream 3) before it enters an adiabatic turbine. The net power output of this cycle (ile pewer changes in kinetic and potential energies pressure drop across heat exchangers: nectigible Air can be treated as ideal with the following constant properties: R=0.287kJ/kgK,CP=1.005kJ/kgK,Cv=0.718kJ/kgK;k=1.4 (a) What is the power input into the compressor (MW)? (b) What is the isentropic efficiency of the turbine? (c) Determine Qin (MW). (d) Determine the thermal efficiency of the cycle