Determine the electric work done during the process


An insulated 60 ft^3 rigid tank contains air at 75 psia and 120 degrees Fahrenheit. A valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 30 psia. The air temperature during this process is maintained constant by an electric resistance heater placed in the tank. Determine the electric work done during this process.

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Mechanical Engineering: Determine the electric work done during the process
Reference No:- TGS0842085

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