Wave vocab

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Across
  1. 2. Lowest point of a wave
  2. 4. How many waves there are in a certain amount of time
  3. 8. A wave that does not need a medium and can go through space.
  4. 10. A mechanical wave that particles in a medium vibrate.
  5. 13. How high the wave goes from its resting point
  6. 14. How high or low a sound is
  7. 16. Where the longitudinal wave and the medium are closely packed together.
  8. 17. Highest point of a wave
  9. 19. The distance between the crests of a wave
  10. 20. Two waves going in the same direction interfere and increases it's energy
Down
  1. 1. A wave that travels at 90 degrees to the waves motion
  2. 3. A wave can't go through a medium so it reflects off of it
  3. 5. Liquid water or gas
  4. 6. Two waves going in the same direction interfere and decreases it's energy
  5. 7. The bending of waves when it passes through a medium
  6. 9. When the energy of a wave is transformed into other forms of energy
  7. 11. A wave that needs a medium to go through
  8. 12. The bending of waves around obstacles
  9. 15. A wave that travels parallel to the waves motion
  10. 18. Where the longitudinal wave and the medium are spread apart