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2). V1=1000l P1=2bar t1=15C How does the pressure and density change when the air is slowly...

2). V1=1000l P1=2bar t1=15C How does the pressure and density change when the air is slowly compressed to 1/5 th of the original volume? Isothermal process.

3). V1 = 1000L P1= 1bar t1= 15C is quickly compressed to 1/5th of original volume, assuming the process is isenthropic. after the initial compression air is cooled back to the original 15C, how does the pressure and density change? Isochoric process.

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