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Engineering, 11.05.2021 01:10 starr3971

The inlet of a steady-state, single-stream device has an area of 40 in2 and an exit area of 20 in2. Carbon Dioxide enters this device with a velocity of 300 ft/s, pressure of 300 psia and a temperature of 400 degrees F. It leaves this device at 250 psia, 100 degrees F. What is the velocity of the carbon dioxide at the device exit

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