Answers DSD-CR-Physics-Term 4 Electricity Use in Homes and BusinessesQuestion 8

8

QuizMultiple Choice

Electricity Use in Homes and Businesses

Question 8 • DSD-CR-Physics-Term 4

Which statement best describes a device that has a high energy efficiency?

Answer

A

Its ratio of energy absorbed to energy released is high.

B

Its ratio of energy input to energy output is high.

C

It wastes little energy.

D

It wastes a lot of energy.

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