Physics, 12.09.2019 19:30 saggirl1209
Apiston-cylinder device contains 0.85 kg of refrigerant-134a at−10◦c. the piston that is free to move hasa mass of 12 kg and a diameter of 25 cm. the local atmospheric pressure is 88 kpa. now, heat is transferredto refrigerant-134a until the temperature is 15◦c. determine (a) the final pressure, (b) the change in thevolume of the cylinder, and (c) the change in the enthalpy of the refrigerant-134a
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Apiston-cylinder device contains 0.85 kg of refrigerant-134a at−10◦c. the piston that is free to mov...
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