Question: Task 3: Power and Efficiency Problems 6. A 60 W light bulb is left on for 8.0 h. (a) How much electrical energy will it

Task 3: Power and Efficiency Problems

6. A 60 W light bulb is left on for 8.0 h.

(a) How much electrical energy will it use?

(b) If the light bulb is only 15% efficient, how much electrical energy will be converted into radiant energy (light)?

(c) What happens to the energy that is not converted electrical energy?

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