1. The problem statement, all variables and given/known data Consider a hose that carries water (density = 1000 kg/m3) leads to a nozzle that is elevated h = 1.3 meters above the ground. The nozzle has a diameter d, and the hose has a diameter D = 5d. Water flows through the hose with a speed vH = 0.6 m/s. (a) What is the speed of the water as it leaves the nozzle? (b) What is the gauge pressure of the water in the hose at ground level? 2. Relevant equations P+pgh+(1/2)pV^2 = P+pgh+(1/2)pV^2 Area * V = Area * V 3. The attempt at a solution I'm confused on the part where the hose is elevated upward, I know the velocity decreases, but I don't know by how much.