Energy and Waves Crossword

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Across
  1. 2. the material through which a wave transfer energy
  2. 4. the frequency of sound an object makes after it has passed you
  3. 7. energy traveling in transverse waves ex light, x rays, radio waves
  4. 10. energy created by the splitting of atoms
  5. 11. total kinetic energy in a system
  6. 12. have drifting electrons and conduct heat and energy easily
  7. 17. how fast sound travels through a medium depends on this
  8. 18. stored energy due to it's height
  9. 20. frequency is measured using this unit
  10. 22. energy wave travels in the same direction parallel to the disturbance
  11. 23. measured using meters per second
  12. 25. change in frequency caused by a moving wave source, relative to the observer
  13. 27. this changes the frequency of the wave
  14. 28. energy created by lighter elements combing to form heavier elements
  15. 32. energy stored in the bonds of atoms and molecules, like coal or food
Down
  1. 1. these waves don't need a medium to transfer energy
  2. 3. number of waves passing by a point in one second
  3. 5. wavelength is measured using this unit
  4. 6. kinetic + potential = 100% of this
  5. 8. energy transfer through empty space
  6. 9. this law of energy states it cannot be created nor destroyed
  7. 13. movement of energy through substances in longitudinal vibrations
  8. 14. energy wave travels perpendicular to the disturbance
  9. 15. do not have drifting electrons so they don't conduct heat well
  10. 16. energy of motion
  11. 19. the part of a wave the represents the intensity or energy of the wave
  12. 21. a rhythmic disturbance that carries energy through a medium
  13. 24. water behind a dam that is stored
  14. 26. energy that is stored
  15. 29. when water moves the turbines in a damn
  16. 30. the ability to cause change
  17. 31. frequency sound makes moving towards you