waves

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Across
  1. 3. the lowest part of a wave
  2. 6. Waves: waves that only travel through matter: must use a MEDIUM to travel. There are two types of waves
  3. 7. height: the vertical distance from the top of the crest to the bottom trough
  4. 10. the height of a wave
  5. 11. when waves bounce back
  6. 12. the number of waves in a given time period
  7. 14. waves travel side to side as the matter travels up and down.. Ex. slinky moving up and down
Down
  1. 1. when waves bend
  2. 2. an interruption in stillness
  3. 4. Spectrum: the range of wavelengths or frequencies over which electromagnetic radiation extends
  4. 5. the wave travels in the same direction as the matter. Ex. slinky pushed forward in one direction
  5. 8. the highest part of a wave
  6. 9. the distance from one crest to the next crest
  7. 13. a disturbance that transfers energy through matter or through space