Waves

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Across
  1. 2. The change of direction of propagation of a wave when it meets a boundary
  2. 4. If the vibrational energy of a light wave is passed through, and the object is clear then it is __
  3. 9. when 2 or more waves cross at a point, the displacement is equal to the sum of individual waves displacement
  4. 10. a region in a longitudinal wave where the particles are furthest apart
  5. 12. The distance from one crest to another or from trough to another
  6. 14. If the energy only causes vibrations in the surface before reflecting off the object
Down
  1. 1. waves where the particle motion is in the same direction in which the wave is propagating
  2. 2. The bending of waves as it passes from one material to another
  3. 3. a type of wave that travels in the direction of the medium
  4. 5. The transfer of energy from a wave to a medium
  5. 6. Process by which wave energy spreads perpendicularly
  6. 7. The highest surface part of a wave
  7. 8. The transfer of energy in a motion that is perpendicular to the direction the wave is traveling
  8. 11. The number of waves that pass a point in a cartain period of time
  9. 13. A radio wave with a wavelength between 100-1000 meters