1) The overali heat transfor coefficient (the-u the house is them as U=3W/m3+k. The owner of (k=0.02W/cn.k) space between each layer. a) Draw the structure of the modified wall (s Points)? b) Determine the new U.value of the wall (20 Points)? c) Compare the rate of heat transfer through the wall before and after modification when the inside wall and outside wali temperatures are 25C and .207C, respectively. Explain how does the wall modification change the rate of the heat tratsfer (15 Points)? 1) The overali heat transfor coefficient (the-u the house is them as U=3W/m3+k. The owner of (k=0.02W/cn.k) space between each layer. a) Draw the structure of the modified wall (s Points)? b) Determine the new U.value of the wall (20 Points)? c) Compare the rate of heat transfer through the wall before and after modification when the inside wall and outside wali temperatures are 25C and .207C, respectively. Explain how does the wall modification change the rate of the heat tratsfer (15 Points)