Power
About the Lecture
The lecture Power by Jared Rovny, PhD is from the course Work.
Included Quiz Questions
You apply a force of 10 Newtons to a box over a distance of 3 meters, taking 6 seconds to do so. How much power did you use?
- 5 Watts
- 5 Joules
- 5 Newtons
- 5 Kilowatts
- 20 Watts
What is the unit of power?
- kg m²/s³ or J/s
- kg m²/s² or J/s
- kg m²/s² or J
- kg m²/s³ or J
- kg m/s³ or J/s
You apply a force of 2 N to an object moving at 5 m/s. How much power did you use at the moment of force application?
- 10 J/s
- 5 J/s
- 20 J/s
- 4 J/s
- 25 J/s
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Author of lecture Power
Jared Rovny, PhD
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