8.53 An 8 in. diameter water pipe has a 5.2 in. diameter ASME longradius nozzle installed for flow metering. The mercury-water manometer used to measure the pressure difference reads 3.2 in.

mercury. Determine the mass and volume flow rate for water temperatures of 40 F and 180 F. Because the nozzle coefficient depends on Reynolds number and the flow rate is unknown, you will need to iterate to find the flow rate.