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Revision Questions

1. What does momentum mean?

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2. What is the equation for calculating momentum?

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3. If you want to stop an object then what do you have to do to the momentum?

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4. If the momentum of a car is 40kg m/s and…

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11. What are action and reaction forces? Give an example

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12. How do crumple zones and air bags absorb momentum?

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13. What are some of the safety features that you find in cars?

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14. What is risk?

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15. In what…

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