P2 - Work and Power

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Across
  1. 5. What force is required to lift things on earth?
  2. 7. = Work done (J)/ Distance (m)
  3. 9. 10 Joules of energy per second is equal to
  4. 11. How much work is done if an object does not move or if the direction of movement is perpendicular to the direction of the force
  5. 12. 4 words. The meaning of one watt.
  6. 13. What is the unit for distance?
  7. 14. What does the work when an apple falls?
  8. 15. The rate at which work is done or energy is changed (transferred)
Down
  1. 1. . To get from Joules per second to Joules per hour, multiply by
  2. 2. What is the unit for power?
  3. 3. The product of force and the distance moved in the direction of the force
  4. 4. work done related if an object is equal to the ....... the object gains
  5. 6. What is the unit for force?
  6. 7. Brakes on a bike or a car are doing work through........
  7. 8. What is work measured in?
  8. 10. = Work done (J) /Force (N)
  9. 16. Formula for work done