The following figure shows a test setup for determining the energy loss through a heat exchanger. Water at x C flows upward at y m?/s (what do you have to assume about the mercury?). Calculate the energy loss between Points 1 and 2. Determine the resistance coefficient for the exchanger based on the velocity in the inlet pipe. You can assume that changes in pipe diameter and pipe lengths are part of the exchanger. Naturally, the details are given below. a (mm) = b (mm) = c (mm) = d (mm) = e (mm) = x (C) = ly (m/s) = 150 1,925 575 475 120 50 6.50E-03 a mm ID Flow b mm Heat exchanger cmm Water Mercury e mm ID