Light Energy Review

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Across
  1. 2. number of complete waves per unit of time or the color
  2. 5. material that lets some light pass through
  3. 6. the color that reflects all other colors (ROYGBIV)
  4. 9. a lens that does not create an image (bends inwards)
  5. 10. height of the wave or the brightness
  6. 11. highest point of a wave
  7. 13. electromagnetic energy made of photons
  8. 15. material that blocks all light
  9. 16. the bending of light
Down
  1. 1. material that lets all light pass through
  2. 3. curved piece that bends (refracts)
  3. 4. a lens that creates an image (bends outwards)
  4. 7. color that absorbs all other colors (ROYGBIV)
  5. 8. bouncing of light off a surface
  6. 12. lowest point of a wave
  7. 14. triangular piece that breaks apart white light