chapter 15 crossword puzzle

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Across
  1. 1. the maximum distance
  2. 5. the lowest point
  3. 8. the transfer of energy to a wave
  4. 10. the change in direction of a wave
  5. 15. can travel through empty space
  6. 16. a wave that moves perpendicular
Down
  1. 2. can travel through solids gases liquids
  2. 3. passage of light through an object
  3. 4. when waves overlap each other
  4. 6. the angle of refraction is equal
  5. 7. the highest point
  6. 9. change of direction in a wave
  7. 11. wavelengths that pass by each second
  8. 12. a wave bouncing off a surface
  9. 13. a material in which a wave travels
  10. 14. transfers energy from one place to another