LIGHT WAVES

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Across
  1. 2. reflection from a rough surface
  2. 3. a process where if you shine light on a surface, some of the light will bounce off the surface
  3. 6. light will be reflected at the same angle at which it hits the surface
  4. 7. light passing through matter
  5. 8. transmits some but not all of the light that hits this type of material (waxed paper)
  6. 10. the full range of electromagnetic waves
Down
  1. 1. reflection from a smooth surface
  2. 4. a type of energy produced by the vibration of electrically charged particles
  3. 5. light passes through these type of materials easily (water, air, glass)
  4. 9. when light passes from one medium to another and light changes direction slightly (spoon in a glass)
  5. 11. light does not pass through this type of material (desk, chair, book)