## Power And Work Questions

## 1. What is the equation used to calculate power?

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## 2. What are the units for power?

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## 3. What are the units for work done?

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## 4. What is the equation used to calculate work done?

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## 5. What is the equation used to calculate kinetic energy?

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## 6. What would the work done be when a one-kilogram brick is carried up a ladder that is 15 metres tall?

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## 7. How can we calculate gravitational potential energy on Earth?

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## 8. If a motor does 500 J of work to lift a 200 N weight, how high was the weight lifted?

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## 9. Define power

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## 10. How much work is done by a 10 N force pushing a box 4 m across the floor?

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