Revision questions about momentum and different kinds of energy

Questions that test your knowledge of different types of energy and momentum and the different equations that you need for calculating the different types of energy.

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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 the mass is 20kg what is the velocity?
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5. If the velocity is 9 m/s and the momentum is 64 kg m/s what is the mass?
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6. What is thinking distance?
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7. What is braking distance?
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8. What is stopping distance and what is the formula for calculating it?
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9. What factors affect the thinking distance?
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10. What factors affect the braking distance?

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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 ways can risk be represented?
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16. What are some of the factors that affect how willing we are to take risks?
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17.…read more

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