Waves

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Across
  1. 3. the highest energy
  2. 5. a radiation that travel
  3. 6. move in a parallel direction
  4. 9. move in a perpendicular direction
  5. 10. used for communication
Down
  1. 1. distance a wave crest or point travels in a given time
  2. 2. a rainbow
  3. 4. tanning beds
  4. 7. heat radiation
  5. 8. CT Scans