Cal

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Across
  1. 1. Absorb is like a sponge and water. An object sucks up light so it can not shine.
  2. 5. Something that happens in the natural world that we wonder about
  3. 6. when light bounces off of matter
  4. 8. A change in the direction of light because of the makeup of matter it interacts with.
  5. 12. When light goes through matter
  6. 13. An object that produces light
  7. 15. A structure in the back of your eye that sends light signals to the brain. It also turns the image right side up.
  8. 16. A mirror that can reflect on one side and see through on the other
  9. 17. The variable that we can change. In this unit we changed what the light is going through.
Down
  1. 2. A set of parts that function as a team
  2. 3. The variable we measure.In this unit we did measured the light going through the objects and light in general.
  3. 4. A daigram, drawing, or representation to show how something works
  4. 5. of light The direction light travels( in straight lines)
  5. 7. The solid backing put onto the back of the mirror.
  6. 9. A rule
  7. 10. When matter takes in light
  8. 11. Matter that can not be seen through.One example is a brick wall.
  9. 14. We can see through it like glass.