A 2-inch thick outer wall of a building has been constructed using 2-inch aluminum finishing nails. the nails hold together two identical 1-inch thick yellow-pine boards. Assume the following:
-k (aluminum nails) = 1390 BTU-in/ft. sqare - hr- degrees F
-K (yellow pine) = .o8 BTU-in/ft...
A nuclear power plant generates 500MW at 34 percent efficiency. The waste heat goes into the connecticut river with an average flow of 3x10 to the 4th kg/s. How much does the water temperature rise? (it requires 4.8x10 to the 3 to raise the temperature of 1kg of water 1K