Question: 1. (a) Calculate P. (Assume suitable values for the required parameters). Atmosphere AIR P=? h=15 mm (2 M) (b) An ideal gas with Cv=5/2

1. (a) Calculate P. (Assume suitable values for the required parameters). Atmosphere

1. (a) Calculate P. (Assume suitable values for the required parameters). Atmosphere AIR P=? h=15 mm (2 M) (b) An ideal gas with Cv=5/2 R, at 700 K and 1.5 bar pressure receives 25 kJ of heat during an isochoric process. Determine its entropy change, if the gas is confined in 1 m. Determine the total entropy change if the above process is adiabatic. Comment on the irreversibility of the process. (3 M)

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