Energy and Motion and Waves

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Across
  1. 1. 300 million meters a second
  2. 5. bottom of a wave
  3. 6. spreading of waves as they pass through an obstacle
  4. 8. force that can become a different force through tension and such
  5. 9. force that has the potential to gain energy because of gravity
  6. 11. wave with the most amount of energy
  7. 12. a disturbance that moves energy
  8. 17. density of an object
  9. 19. number of waves that pass a certain point in a given time
  10. 20. wave hits a medium and travels in a new direction
  11. 21. height of the crest or trough to the midpoint
  12. 22. waves that move perpendicular to the line of travel
  13. 23. created by a force
  14. 24. wave with the least amount of energy
  15. 25. energy caused by an action
Down
  1. 2. waves that can travel with or without a medium
  2. 3. energy can't be created or destroyed
  3. 4. waves that move parallel to the line of travel
  4. 7. wave mixed between a longitudinal and transverse wave
  5. 10. distance from one crest or trough to the next
  6. 13. how swiftly an object moves
  7. 14. force that causes an object to move
  8. 15. waves that need a medium to travel
  9. 16. top of a wave
  10. 17. what a wave travels through
  11. 18. bending of a wave hitting a different medium