AbbyGregorySophie

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Across
  1. 2. measurement that determines how many times a wave repeats
  2. 4. midpoint of a wave
  3. 7. distance from trough to trough or crest to crest
  4. 13. wall
  5. 15. matter that waves travel through
  6. 17. highest parts of a wave
  7. 20. weakest level of the EM radiation spectrum
  8. 21. moves in a continuous stream
  9. 22. distance height from midpoint
  10. 24. colors reflected by the sun
  11. 26. a movement of energy outward
  12. 27. how many times a wave repeats in a specific time interval
  13. 28. a scale used to classify opposing ends
  14. 29. light you can see
Down
  1. 1. the lowest points in the wavelength
  2. 3. energy transmits in a scattered arrangement
  3. 5. the change of direction of any wave deflected in passing from one medium to another
  4. 6. another term for refraction
  5. 8. energy stays within a material
  6. 9. change
  7. 10. stuff
  8. 11. emitted
  9. 12. light
  10. 14. also matter waves
  11. 16. on and off signals
  12. 18. the most dangerous level in the EM radiation spectrum
  13. 19. energy passes through a material
  14. 23. produce more precise pathways
  15. 24. repeated motion caused by a disturbance
  16. 25. energy bounces off a material