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2- Consider a wall (2040)cm[k=w/mC] is heated by convection on one side and cooled by convection on the other side. What is the overall heat

2- Consider a wall (2040)cm[k=w/mC] is heated by convection on one side and cooled by convection on the other side. What is the overall heat transfer coefficient (U) if: L=2mX=0.05mC,T2=20C, T1=100h1=30w/m2K,h2=13w/m2K

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