Crossword-Lincoln

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Across
  1. 2. What waves pass through
  2. 4. A type of ray that is used doctors.
  3. 7. Speed of partials as they move up and down
  4. 9. Is a type of ray that is related to a super hero
  5. 10. Has tightly together the partials of the string are.
  6. 11. Time for the piston to complete one cycle
  7. 13. Height of a wave
  8. 16. Sun can do this off a window but colors can do this off a object as well
  9. 18. Able to see with eyes.
  10. 19. Has a negative charge
  11. 20. How many the wave fades away as it moves across the string
Down
  1. 1. Molecule that has a positive and negatives side
  2. 3. Utility used to heat up food.
  3. 5. Some colors do this to objects
  4. 6. Something that we can listen to music on
  5. 8. Distance between waves
  6. 12. Type of wave that is used to do many things
  7. 14. Makes waves in microwave
  8. 15. Has a positive charge
  9. 17. More dense when negatives