Question

c) Both lightbulbs emit the same amount of light energy. If the only other energy emitted by the bulbs is heat energy, how much more heat energy does the 80 W bulb emit over this one hour period? 2.88 1049 J d) During the summer, air conditioners are used to cool buildings by taking the heat out of the building. If an air conditioner is rated at 120 W and removes 40 J of heat from a building, how much power does the air condioner use to remove the extra heat energy emitted by the 80 W buib?