# Question 2.14: Water at 90°C is pumped from a storage tank at a rate of 3 L...

Water at 90°C is pumped from a storage tank at a rate of 3 L·s^{−1}. The motor for the pump supplies work at a rate of 1.5 kJ·s^{−1}. The water goes through a heat exchanger, giving up heat at a rate of 670 kJ·s^{−1} , and is delivered to a second storage tank at an elevation 15 m above the first tank. What is the temperature of the water delivered to the second tank?

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