waves crossword

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Across
  1. 2. how you measure a wave
  2. 4. how loud the wave is.
  3. 6. highest point in a wave
  4. 7. where the waves are furthest apart
  5. 8. A substance that makes possible the transfer of energy from one location to another
  6. 9. a wave vibrating in the direction of propagation.
  7. 11. a wave vibrating at right angles to the direction of its propagation.
  8. 12. ow high or low the sound is
  9. 13. any regularly recurring event, such as surf coming in toward a beach
Down
  1. 1. lowest point in a wave
  2. 3. wave that is an oscillation of matter, and therefore transfers energy through a medium
  3. 5. how fast a wave travels is its...
  4. 6. region in a longitudinal wave where the particles are closest together.
  5. 10. the distance from one crest to the next or one trough to the next