Waves

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Across
  1. 4. Is the number of wavelengths that pass a given point in 1 second.
  2. 7. Uses matter to transfer energy.
  3. 9. The bending of waves around a barrier.
  4. 11. Is the distance from the top of one crest to the top of another crest.
  5. 12. Can travel where there is no matter.
Down
  1. 1. When two waves combine to form a new wave when they overlap.
  2. 2. A rhythmic disturbance that carries energy without carrying matter.
  3. 3. Is the distance of one half of a transverse wave from the rest position to the crest or trough.
  4. 5. The wave where energy that causes matter in the medium to move up and down and back and forth at right angles to the direction that the wave travels.
  5. 6. The bending of a wave as it moves from one medium to another.
  6. 8. Occurs when the matter in the medium moves back and forth in the same direction as the wave travels.
  7. 10. Occurs when a wave strikes an object or surface and bounces off.