An adiabatic piston-cylinder device equipped with a spring maintains the pressure inside at 300 kPa, when the volume is 0, and at 3000 kPa, when the volume is 5 m3. The device is connected to a steam supply line at 1500 kPa and 200 ° C, and the cylinder volume is initially 0. Determine the final temperature (and quality, if any) when the valve is opened and steam from the supply line is allowed to enter the cylinder, until the pressure inside is equal to that in the line. Also determine the total work done during this adiabatic fill process.

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