Physics
Physics, 26.06.2020 16:01, nicholasryanencarnac

In an electrically heated home, the temperature of the ground in contact with a concrete basement wall is 11.2 oC. The temperature at the inside surface of the wall is 21.9 oC. The wall is 0.12 m thick and has an area of 8.8 m2. Assume that one kilowatt hour of electrical energy costs $0.10. How many hours are required for one dollar's worth of energy to be conducted through the wall

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