chapter 8

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Across
  1. 1. Refers to the distance of midpoint to the crest.
  2. 5. The bending of waves due to a change in wave speed.
  3. 6. This absorbs light without putting it back out.
  4. 8. The direction a wave travels in the direction of the vibration source.
  5. 9. the overlapping of two or more waves.
  6. 10. Number of vibration that happens.
Down
  1. 2. any bending of light.
  2. 3. Time it takes to complete a vibration.
  3. 4. The change in frequency is measured by this.
  4. 7. Top of one crest to the top of another crest.