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Physics, 22.07.2019 17:20 maxicanofb0011
Apiston–cylinder device contains 0.85 kg of refrigerant134a at –10°c. the piston that is free to move has a mass of 12 kg and a diameter of 25 cm. the local atmospheric pressure is 88 kpa. now, heat is transferred to refrigerant-134a until the temperature is 15°c. determine (a) the final pressure, (b) the change in the volume 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 refrigerant134a at –10°c. the piston that is free to mov...
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