Waves Crossword

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Across
  1. 2. wave
  2. 3. the bouncing back of a wave when it reaches a new surface or boundary.
  3. 5. the highest point on a wave
  4. 6. the lowest point on a wave
  5. 8. wave Waves that travel perpendicular to the particles of a medium
  6. 10. wave
  7. 12. the number of waves that pass per second
  8. 15. wave waves that can travel through empty space
  9. 17. the environment through which a wave travels
  10. 18. effect waves are unaffected by the speed of the source that produces them
Down
  1. 1. distance from crest to crest
  2. 4. interference occurs when opposite parts of waves align--a crest lines up with a trough; results in a wave with a smaller amplitude
  3. 7. interference occurs when identical parts of waves align--a crest lines up with a crest; results in a wave with a larger amplitude
  4. 9. the bending of a wave around a boundary or obstacle
  5. 11. waves waves that require a medium through which to travel
  6. 13. the bending of a wave that is caused when it passes into a new medium which causes the speed of the wave to change
  7. 14. wave waves that travel parallel to the particles of the medium
  8. 16. distance from the crest to the resting point
  9. 19. time it takes for one complete wave to pass