PHYSIC

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Across
  1. 3. A car is able to move because it done by the engine on the car
  2. 5. Mathematical symbols used to show changes in a variable
  3. 9. Rate at which velocity changes with time
  4. 11. Force divided acceleration
  5. 12. Work done = .... transferred
  6. 14. Which affects kinetic energy
  7. 15. The principle of ...... of energy
  8. 16. Energy acting in the ball when falling
  9. 18. Mass times acceleration
Down
  1. 1. Earth's gravitational force
  2. 2. The SI unit of distance
  3. 4. Energy on an object in the height
  4. 6. Energy acting on a running car
  5. 7. always exists in gravitational potential energy
  6. 8. If the value is zero then there is no work done
  7. 9. Formed by two intersecting lines
  8. 10. The SI unit of Work
  9. 13. One type of potential energy
  10. 17. First Newton's Law