Problem 7.47 7.47 PLUS The pump shown in the figure supplies energy to the flow such that the upstream pressure (30 cm pipe) is 35 kPa and the downstream pressure (15 cm pipe) is 380 kPa when the flow of water is 0.085 m/s. What kilowatt power is delivered by the pump to the flow? Assume a = 1.0 at all locations.