An insulated piston-cylinder arrangement fitted with a linear spring initially contains 5 kg of water at...
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An insulated piston-cylinder arrangement fitted with a linear spring initially contains 5 kg of water at 200 kPa with a quality of 10%. A supply line of steam at 500 kPa and 360 °C is opened to allow 1 kg of steam into the piston-cylinder arrangement until the final pressure reaches 500 kPa. If the spring constant is 10 kN/m and the piston diameter is 300 mm, Determine: a) The work done during the process, in kJ. b) The final temperature of the steam, in °C. Steam: 360 °C, 500 kPa. An insulated piston-cylinder arrangement fitted with a linear spring initially contains 5 kg of water at 200 kPa with a quality of 10%. A supply line of steam at 500 kPa and 360 °C is opened to allow 1 kg of steam into the piston-cylinder arrangement until the final pressure reaches 500 kPa. If the spring constant is 10 kN/m and the piston diameter is 300 mm, Determine: a) The work done during the process, in kJ. b) The final temperature of the steam, in °C. Steam: 360 °C, 500 kPa.
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To solve this problem we can apply the First Law of Thermodynamics for a closed system which states that the change in internal energy of the system is equal to the heat added minus the work done on t... View the full answer
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