a) A piston-cylinder device contains 1 kg of nitrogen is initially at pressure of 0.2 MPa, volume of 0.9 m³ and temperature of 600 K. The gas in the device is then undergoes the following thermodynamics processes at stated below: Process 1-2: Heat is transferred into the device at constant temperature causing the pressure dropped to 0.12 MPa Process 2-3: Heat is removed from the device through a polytropic process of law PV¹.2= C until the pressure returned to its initial value Assuming there are no significant changes in kinetic and potential energies. Show the processes on a P-V diagram and determine: [CO2:PO2] i) the final temperature (K) of the polytropic process, and ii) the removal heat (kJ) during the isothermal process. (Given that for nitrogen, specific heat capacity, Cp = 1.039 kJ/kg.K, C₂ = 0.743 kJ/kg.K and specific qas constant, R = 0.2968 kJ/kg.K are constant throughout the process).
a) A piston-cylinder device contains 1 kg of nitrogen is initially at pressure of 0.2 MPa, volume of 0.9 m³ and temperature of 600 K. The gas in the device is then undergoes the following thermodynamics processes at stated below: Process 1-2: Heat is transferred into the device at constant temperature causing the pressure dropped to 0.12 MPa Process 2-3: Heat is removed from the device through a polytropic process of law PV¹.2= C until the pressure returned to its initial value Assuming there are no significant changes in kinetic and potential energies. Show the processes on a P-V diagram and determine: [CO2:PO2] i) the final temperature (K) of the polytropic process, and ii) the removal heat (kJ) during the isothermal process. (Given that for nitrogen, specific heat capacity, Cp = 1.039 kJ/kg.K, C₂ = 0.743 kJ/kg.K and specific qas constant, R = 0.2968 kJ/kg.K are constant throughout the process).
Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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i need help to solve this thermofluid question
![a) A piston-cylinder device contains 1 kg of nitrogen is initially at pressure of 0.2 MPa,
volume of 0.9 m³ and temperature of 600 K. The gas in the device is then undergoes the
following thermodynamics processes at stated below:
Process 1-2: Heat is transferred into the device at constant temperature causing the
pressure dropped to 0.12 MPa
Process 2-3: Heat is removed from the device through a polytropic process of law
PV¹.2 = C until the pressure returned to its initial value
Assuming there are no significant changes in kinetic and potential energies.
Show the processes on a P-V diagram and determine: [CO2:PO2]
i) the final temperature (K) of the polytropic process, and
ii) the removal heat (kJ) during the isothermal process.
(Given that for nitrogen, specific heat capacity, Cp = 1.039 kJ/kg.K, C₁ = 0.743 kJ/kg.K
and specific gas constant, R = 0.2968 kJ/kg.K are constant throughout the process).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2bca7e0a-2410-418b-8613-12e192e7727c%2Ffcbb6b04-2152-4374-a803-94390585d190%2F3g9e53d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a) A piston-cylinder device contains 1 kg of nitrogen is initially at pressure of 0.2 MPa,
volume of 0.9 m³ and temperature of 600 K. The gas in the device is then undergoes the
following thermodynamics processes at stated below:
Process 1-2: Heat is transferred into the device at constant temperature causing the
pressure dropped to 0.12 MPa
Process 2-3: Heat is removed from the device through a polytropic process of law
PV¹.2 = C until the pressure returned to its initial value
Assuming there are no significant changes in kinetic and potential energies.
Show the processes on a P-V diagram and determine: [CO2:PO2]
i) the final temperature (K) of the polytropic process, and
ii) the removal heat (kJ) during the isothermal process.
(Given that for nitrogen, specific heat capacity, Cp = 1.039 kJ/kg.K, C₁ = 0.743 kJ/kg.K
and specific gas constant, R = 0.2968 kJ/kg.K are constant throughout the process).
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