Determine the orientation of an underground pipe that is transporting glycerine between two buildings. The pipe that is transporting the flow has a variable diameter with negligible viscous effects. At one point (A) in the pipe, the pressure and velocity are measured to be 23 psi and 10 ft/s. At another location (B), the pressure and velocity are 20 psi and 30 ft/s. Which point is at higher elevation? What is the height difference?