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

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

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

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