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Forces and Motion
Lab 7
Power to do WorkPower to do Work
Key ObjectivesKey Objectives
The student will:– Investigate and understand
work, force, mechanical advantage, efficiency and power
Key ObjectivesKey Objectives
The student will:– Recognize that power is the rate
at which work is done
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)
Key TermsKey Terms
Power Watt(s)
PowerPower
The rate at which work is done
Watt(s)Watt(s)
The unit of measurement for power
Lab Time
Carefully read and complete each activity from the lab guide.
You have 45 minutes
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).
Essential LearningsEssential Learnings
Power is Measured in Watts
Essential Learnings
The End!
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