A typical carbon dioxide tank for a paintball gun holds about 12 oz of liquid CO2.

A typical carbon dioxide tank for a paintball gun holds about 12 oz of liquid CO2. The tank isfilled no more than one-third with liquid, which, at room temperature, maintains the gaseousphase at about 850 psia. (a) If a valve is opened that simulates a converging nozzle with anexit diameter of 0.050 in, what mass flow and exit velocity result? (b) Repeat the calculationfor helium.