Physics Power: Solving a problem, Part 2

Physics Power: Solving a problem, Part 2

Assessment

Interactive Video

Physics, Science, Other

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the calculation of work done in moving a car and the subsequent determination of average and instantaneous power. Initially, it discusses the challenges in identifying necessary parameters for work calculation. It then explains how to compute average power using work and time, converting the result into horsepower. Finally, it delves into calculating instantaneous power at a specific time using force and velocity, highlighting the difference between average and instantaneous power.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What parameters are needed to calculate work done in a physics problem?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the instantaneous power delivered by the engine at t = 2 seconds?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between average power and instantaneous power.

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