Power - What is Power and How Do I Calculate Power?

Power - What is Power and How Do I Calculate Power?

Assessment

Interactive Video

Engineering, Physics, Science, Other

10th Grade - University

Hard

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The video tutorial explains the concept of power, defined as the rate at which work is done. It introduces the formula P = W / T, where P is power in watts, W is work in joules, and T is time in seconds. The tutorial uses a triangle method to simplify solving for power, work, or time. Two examples are provided: one calculates power when work and time are known, and the other calculates work when power and time are given.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

In the first example, how is power calculated when Joey does 2400 joules of work in six seconds?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between power, work, and time as illustrated in the second example?

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