Q4. 0.3 m³ of air at a pressure of 3 bar is expanded to a volume of 0.708 m³and temperature 160°C. Find the work and the heat transfer during expansion for each of the following process:- 1. Constant pressure 2. Constant temperature. 3. Adiabatic process.
Q4. 0.3 m³ of air at a pressure of 3 bar is expanded to a volume of 0.708 m³and temperature 160°C. Find the work and the heat transfer during expansion for each of the following process:- 1. Constant pressure 2. Constant temperature. 3. Adiabatic process.
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Transcribed Image Text:Q4. 0.3 m³ of air at a pressure of 3 bar is expanded to a volume of 0.708 m³and
temperature 160°C. Find the work and the heat transfer during expansion for each of the
following process:-
1. Constant pressure
2. Constant temperature.
3. Adiabatic process.
4. polytropic process
n=1.15
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