Light and Color

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Across
  1. 3. Spectrum The range of electromagnetic that our eyes perceive as having color
  2. 7. Photorecpetors that on;y respond to intensity and detect black and white
  3. 8. A secondary color of light
  4. 9. Violet This electromagnetic wave is harmful to the skin
  5. 12. The bending of light as it passes through an object
  6. 15. When light bounces off a surface
  7. 17. Photoreceptor that responds to light
  8. 18. waves that are used to see through objects and are used in the airport or doctors office
  9. 19. The sun is considered ______ light because it contains all the colors in the visible spectrum
Down
  1. 1. A primary pigment of light
  2. 2. The transfer of light energy into matter
  3. 4. A primary pigment of light
  4. 5. Most powerful for of electromagnetic waves
  5. 6. object that gives off it's own glow
  6. 7. Waves with the longest wave length
  7. 10. responds to color
  8. 11. A secondary color of light Magenta A secondary color of light
  9. 13. A primary pigment of light
  10. 14. When all color is absorbed we see ______
  11. 16. Heat waves