vocab

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Across
  1. 2. – Line perpendicular to a surface.
  2. 5. – Surface that reflects light.
  3. 8. – Picture formed by light.
  4. 10. of Reflection – Angle of reflected light.
  5. 12. – Light passing through a material.
  6. 14. Mirror – Inward-curving mirror.
  7. 15. – Object that bends light.
  8. 16. Length – Distance to the focus.
  9. 17. of Incidence – Angle of incoming light.
  10. 18. – The straight path of light.
  11. 19. – Bending of light between media.
  12. 22. Mirror – Flat reflective surface.
  13. 24. Lens – Lens that converges light.
  14. 25. Mirror – Outward-curving mirror.
Down
  1. 1. – Object that separates colors.
  2. 3. – Blocks light completely.
  3. 4. – Energy that makes vision possible.
  4. 6. – Allows most light through.
  5. 7. – Light being taken in by matter.
  6. 9. – Allows some light through.
  7. 11. – Point where rays meet.
  8. 13. – Range of visible colors.
  9. 20. – Light bouncing off a surface.
  10. 21. Lens – Lens that diverges light.
  11. 23. – A group of light rays.