Waves

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Across
  1. 1. a substance or material (solid, liquid or gas)
  2. 6. a back-and-forth pattern of motion that transfers energy
  3. 10. a regular pattern of motion
  4. 14. a type of wave in which the wave's medium moves in the same direction as the movement of the wave
  5. 15. the length of one wave that is the distance from the center of one peak to the center of the next peak
  6. 16. the height of the peaks above the resting line in a wave
Down
  1. 2. a type of wave that can only travel through a medium solid, liquid, or gas)
  2. 3. a point where a wave crosses its resting line
  3. 4. the rate of something that repeats over and over
  4. 5. speed
  5. 7. usable power that can be transferred or converted to different forms but cannot be created or destroyed
  6. 8. the highness or lowness of sound that depends on the frequency
  7. 9. a type of wave of electricity and magnetism that can travel through a medium or empty space
  8. 11. the high point of a wave
  9. 12. the low point of a wave
  10. 13. a high-energy wave created from the movement of Earth's crust