Practice - Power
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Practice Questions
Test your understanding with targeted questions
What is the formula for calculating power?
💡 Hint: Think about the relationship between how much work is done and how quickly it happens.
If 200 Joules of work is done in 10 seconds, what is the power output?
💡 Hint: Use the power formula.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the unit 'Watt' measure?
💡 Hint: Think of how power relates to work.
True or False: Power is the same as energy.
💡 Hint: Reflect on their definitions.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A wind turbine generates 1500 Watts of power. If it operates for 4 hours, how much energy does it produce in kilowatt-hours?
💡 Hint: Convert Watts to kilowatts and pay attention to the time unit.
A car engine has a power output of 250 horsepower. Convert this to Watts.
💡 Hint: Use the conversion factor between horsepower and Watts.
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Reference links
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