Water is pumped from a lake to a storage tank 15m above at a rate of 86L/s while consuming 15.4kW of electric power. Disregarding any frictional losses in the pipes and any changes in kinetic energy, answer the questions that follow. We take the density of water to be =1000kg/m3. Determine the pressure difference between the inlet and the exit of the pump. The pressure difference between the inlet and the exit of the pump is kPa