Physics 11 Wave crossword

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Across
  1. 4. waves colliding with each other
  2. 6. the time it takes for the wave’s pattern to repeat
  3. 7. product of making and destroying waves
  4. 9. causes particles to vibrate parallel to the direction of the wave
  5. 14. the angle that the wave comes at in a reflection
  6. 15. repeating wave
  7. 16. the angle that the wave reflects at in a reflection
  8. 18. the peak of a wave
  9. 20. point of zero displacement in a wave
Down
  1. 1. causes particles to vibrate perpendicular to the direction of the wave
  2. 2. the max distance from the rest position
  3. 3. point of max displacement in a wave
  4. 5. change of wave direction caused by it passing through two different objects
  5. 8. single wave that doesn’t repeat
  6. 10. a wave spreading out due to a narrow gap
  7. 11. no. of patterns per second
  8. 12. distance between peaks
  9. 13. causes particles to vibrate parallel and perpendicular to the direction of the wave
  10. 17. displacement of a medium caused by waves is equal to the sum of the displacements of the waves
  11. 19. the bottom of the wave