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3rd Grade-Ch. 13 Lesson 4 What is light energy?
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3rd Grade-Ch. 13 Lesson 4 What is light energy?

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  • 1. Ch. 13 Lesson 4 What is light energy?
  • 2. light
    • energy that can be seen
  • 3. white light
    • made of colors of rainbow
    • R O Y G. B I V
  • 4. electrical energy  light energy light bulb
  • 5.  
  • 6. path of light
    • travels in straight lines in all directions
  • 7. shadows
    • areas behind objects- do not get direct light
  • 8. how light changes:
    • objects reflect light-bounces off object & goes in different direction
  • 9.  
  • 10. 2. to bend light
  • 11. 3. take in light