Physics, 07.02.2021 08:20, jacksonthelma82
Fred's lightbulb is 45% efficient, and Fran's is 75% efficient. If they both use the same amount of electric energy, which produces more light energy?
Answers: 3
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Fred's lightbulb is 45% efficient, and Fran's is 75% efficient. If they both use the same amount of...
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