Waves

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Across
  1. 4. when there isn't a medium for sound to travel through it has this effect
  2. 8. The number of cycles of waves in one second
  3. 9. the fluid inside the cochlea
  4. 11. as frequency increases, this decreases
  5. 13. the distance from the starting point to a peak or valley
  6. 16. the hairs inside the cochlea
  7. 17. the part of the ear that sends signals to the brain via hairs under rippling fluid
  8. 18. energy or strength that is a physical movement of action
Down
  1. 1. the highest number of force when objects initially collide
  2. 2. this variable affects amplitude
  3. 3. waves of energy through a medium that carry sounds
  4. 5. the measurement for frequency
  5. 6. this variable affects frequency
  6. 7. movement back and forth from a starting point
  7. 10. the starting point of a object before struck
  8. 12. any force that acts on an object through direct physical touch
  9. 14. a solid, liquid, or gas that sound passes through
  10. 15. when 2 or more objects collide they have a _____