Nitrogen gas enters a 0.500 m diameter pipe at 27.0 C, 3.00 atm (absolute), and 4.90 m/s. The pipe rises 40.0 ft and then falls 75.0 ft. The nitrogen gas exits the pipe at 27.0 C and 1.60 atm (absolute). The ultimate goal is to find k and p in the process. Assume N2 behaves ideally.

What is V1, the volumetric flow rate of nitrogen gas into the pipe section? V1= m3/s What is m, the mass flow rate into the pipe? A Not a valid numher m= kg/s What is u2, the average velocity of N2 leaving the pipe section? u2= m/s What is Ek, the change in kinetic energy of the gas between the end and the start of the pipe section? Ek= J/s What is Ep, the change in potential energy of the gas between the end and the start of the pipe section? A. Nht a valid numhar Ep= J/s