notes rb labs 7 power to do work
TRANSCRIPT
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Forces and Motion
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Lab 7
Power to do WorkPower to do Work
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Key ObjectivesKey Objectives
The student will:– Investigate and understand
work, force, mechanical advantage, efficiency and power
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Key ObjectivesKey Objectives
The student will:– Recognize that power is the rate
at which work is done
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Key ObjectivesKey Objectives
The student will:– Make measurements and calculate
the power of an object using the formula’
– P = W/t
(Power equals Work divided by time)
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Key TermsKey Terms
Power Watt(s)
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PowerPower
The rate at which work is done
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Watt(s)Watt(s)
The unit of measurement for power
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Lab Time
Carefully read and complete each activity from the lab guide.
You have 45 minutes
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Essential LearningsEssential Learnings
Power is the rate at which work is done
The formula for calculating power is :– Power is work divided by time – (P =W/t).
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Essential LearningsEssential Learnings
Power is Measured in Watts
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Essential Learnings
The End!