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