In an electrically heated home, the temperature of the ground in contact with a concrete basement wall is 14.0 0C. The temperature at the inside surface of the wall is 18.3 0C. The wall is 0.12 m thick and has an area of 7.0 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? Number Units v Save for Later Attemnts: 0 of 1 used W