A tank is full of oxygen (M=32 g/mol) and open at the top. There is a frictionless nozzle near the bottom, the diameter of which is so small compared with the diameter of the tank that the velocity at the free surface is zero. There is no friction and nonflow work. Assuming ideal gas behavior for both of oxygen and air (M=29 g/mol), what is the velocity of the steady flow out of the nozzle? Point 1 h=30 ft Point 2

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Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.