Physics and Catapult Terms

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Across
  1. 4. Stored energy
  2. 5. To increase speed
  3. 8. To cause a reaction (release to allow catapult to shoot.
  4. 9. Another word for Speed (Vvvroom)
  5. 10. Precise something is. Spot on!
  6. 14. To push or pull something
  7. 15. Another word for Speed (Vvvroom)
  8. 19. The rate of work (in car Horse _______)
  9. 20. The path the projectile follows
  10. 21. Amount of matter (causes weight in a gravitational field)
Down
  1. 1. Object being launched, requires work to move it
  2. 2. Force involving stretching.)
  3. 3. Machine that hurls projections/ loads an object caused by air.
  4. 6. Force involving twisting.
  5. 7. Moving energy
  6. 11. Rope/ string used to be twisted for torsion or pulled back for tension
  7. 12. Force that pulls us to Earth
  8. 13. Simple machines used to lift or LAUNCH an object -
  9. 16. Amount of energy transferred- ‘I finished my ______”
  10. 17. PIVOT point on a lever
  11. 18. Non - moveable point on fulcrum or lever.