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If a device transfers 100 joules of energy in 5 seconds, what is its power?

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MCQ

Type

practice

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Topic

Energy changes in a system, and the ways energy is stored before and after such changes

Exam-style question

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If a device transfers 100 joules of energy in 5 seconds, what is its power?.

A.20 Watts
B.25 Watts
C.50 Watts
D.100 Watts

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