Power

Power

Assessment

Interactive Video

Science, Engineering, Physics

6th - 12th Grade

Hard

Created by

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The video explains that performing a given amount of work in a shorter time requires more power, although the energy needed remains constant. Power is measured in watts, which are equivalent to joules per second.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How is power measured in SI units?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Define power in terms of joules and seconds.

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