(a) Sketch the temperature distribution for Case 1 onT-x coordinates. Describe the key features of this distribution. Identify the location of the maximum temperature in the wall and calculate this temperature. (b) Sketch the temperature distribution for Case 2 on the same T-x coordinates. Describe the key features of this distribution. (c) What is the temperature difference between the two walls at x = 0 for Case 2? (d) What is the location of the maximum temperature in the composite wall of Case 2? Calculate this temperature.

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