Don't Forget These Words!

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Across
  1. 4. color of light which travels the fastest
  2. 6. controls the flow of electric current in an electric circuit
  3. 8. example of output device in a simple electric circuit
  4. 11. space which has no matter in it
  5. 12. rising or falling sharply
  6. 14. bending of light as it travels from one medium to another
  7. 15. a large piece of land slides down hill
  8. 16. transfer of heat by movement of fluids
  9. 17. states of matter which transfers sound the fastest
  10. 19. transfer of heat when particles collide with one another
  11. 20. connect the components of electric circuit
  12. 21. inclined plane
  13. 24. energy source in a simple electric circuit
  14. 25. process of obtaining minerals from a mine
Down
  1. 1. breaking down of rocks due to the elements of weather
  2. 2. color of light which travels the slowest
  3. 3. types of plants
  4. 5. not shining brightly
  5. 7. parts of an electric circuit
  6. 9. limit or edge
  7. 10. circuit which provides more than one path for electric current to flow
  8. 13. substance through which energy or force can be transmitted
  9. 14. transfer of heat without any medium
  10. 18. circuit which provides only one path for electric current to flow
  11. 19. narrow openings on the rocks
  12. 22. states of matter which transfers sound the slowest
  13. 23. gas or liquid
  14. 24. shining