Air at a 800 kPa and 1300 K enters a turbine which has an isentropic efficiency of 90% with a mass ﬂow rate 6 kg/s. The outlet pressure is 100 kPa and assume that speciﬁc heats vary with temperature. 1. What is the outlet temperature in K? Report your answer to one decimal place using rounding.2. (image) **Select all appropriate assumptions**- [ ] Non-ideal gas- [ ] Ideal gas- [ ] Steady flow- [ ] Unsteady flow- [ ] Adiabatic- [ ] Neglect kinetic and potential energy- [ ] Account of kinetic and potential energy- [ ] No work- [ ] Isobaric- [ ] Isothermal- [ ] Isochoric- [ ] Isentropic- [ ] Exact analysis- [ ] Approximate analysisThis checklist is used to determine specific assumptions applicable to various thermodynamic and fluid dynamics scenarios. Each option can be selected based on the context of the analysis.

The inlet pressure in turbine is The inlet temperature is .The isentropic efficiency is .The mass flow rate is .The outlet pressure is .The specific heat vary with temperature Calculation of inlet enthalpy At Calculation of outlet enthalpyThe enthalpy corresponding to relative pressure is Calculation of outlet temperatureThe temperature corresponding to the enthalpy is The assumptions are Ideal gasFlow is steadyAdiabaticNeglect kinetic and potential energyIsentropicExact analysis(1) The outlet temperature is (2) The assumptions are Ideal gasFlow is steadyAdiabaticNeglect kinetic and potential energyIsentropicExact analysis