Wave Energy

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Across
  1. 3. form of energy that can move through the vacuum of space.
  2. 6. a disturbance that transfers energy from place to place
  3. 8. the height of a wave's crest
  4. 12. The part of a longitudinal wave where the particles of the medium are close together.
  5. 13. the vibration of the medium is parallel to the direction the wave travels
  6. 14. the SI unit of frequency
Down
  1. 1. wave that requires a medium through which to travel
  2. 2. the number of complete wavelengths that pass a point in a given time
  3. 4. wave that moves the medium in a direction perpendicular to the direction in which the wave travels
  4. 5. Highest point of a wave
  5. 7. Material through which a wave travels
  6. 9. a part in a longitudinal wave where the particles are spread apart
  7. 10. horizontal distance between the crests or between the troughs of two adjacent waves
  8. 11. Lowest point of a wave