Waves

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Across
  1. 3. A disturbance of energy
  2. 6. waves that go up and down and side to side
  3. 7. The ability to do work
  4. 8. Bottom part of a wave
  5. 11. greek letter representing wavelength
  6. 13. The event that occurs when two waves meet while travelling along the same medium
  7. 15. The spreading of waves after going through a gap in a medium
  8. 18. has 15,000 hair cells
  9. 21. Distance from crest to mid-line or trough to mid-line
  10. 22. A combination of two waves that are moving in opposite directions
  11. 23. top part of a wave
  12. 24. Everything in motion stays in motion, everything in rest stays in rest
  13. 25. The distance between two crests or two troughs
Down
  1. 1. Push of energy through a medium
  2. 2. The three smallest bones in the human body
  3. 4. the number of waves that goes through a set point at a set time
  4. 5. a substance or material that waves travel through
  5. 6. Scientific name for eardrums
  6. 9. what law is Force=Mass x Acceleration
  7. 10. For every action there is an equal and opposite reaction
  8. 12. center of a wave added by scientists typically for measurements
  9. 14. change of direction of a wave as it passes from one medium to another
  10. 16. When two waves cancel out
  11. 17. Region in a wave where the particles are closest together
  12. 19. A wave that needs a medium to travel through
  13. 20. The change in direction of a wave as it passes from one medium to another