Waves Crossword

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Across
  1. 3. A wave that travels perpendicular to the direction of the wave
  2. 5. The less dense particles in longitude waves
  3. 8. The more dense particles in longitude waves
  4. 9. The lowest point of a wave
  5. 10. disturbances that transfer waves
Down
  1. 1. the speed the waves go
  2. 2. The distance from one crest of a wave to another or from one trough of a wave to another
  3. 4. waves that displace matter in the same direction of the wave
  4. 6. The distance from the rest position to the highest point of the wave
  5. 7. The highest point of a wave