- #1
pyroknife
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A piston-cylinder device contains 0.85kg of refrigerant at -10 deg C. The piston that is free to move has a mass of 12kg and diameter of 25cm. the local atmospheric pressure is 88kPa. Now, heat is transferred to the refrigerant-134a until the temperature is 15 deg C. Determine the final pressure.
The solution in the textbook says that the final pressure is equal to the initial pressure. I don't understand how this is an isobaric process.
The solution in the textbook says that the final pressure is equal to the initial pressure. I don't understand how this is an isobaric process.