3) For the following fluids, determine the mass flow rate through a 2 in diameter pipe with a

velocity of 4 ft/s.

a) Water at 50 lbg'in², 80°F

b) Nitrogen as an ideal gas at 50 lb in², 80°F

c) Refrigerant 22 at 50 lb/in², 80°F

d) Rank them in increasing order. Was this what you expected?