Waves

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Across
  1. 3. A wave when the disturbance is perpendicular to the direction the wave travels
  2. 5. The differences between two crests or two troughs
  3. 8. Change of direction in wave
  4. 10. A wave that only travels through matter
Down
  1. 1. A wave that can travel trough empty space or matter
  2. 2. A wave that makes the particles of a medium move back and forth parallel to the direction the wave travel
  3. 4. Energy that bounces back to you
  4. 6. The change of direction of a wave as it changes speed, moving from one medium to another
  5. 7. The maximum distance a wave varies from its rest position
  6. 9. The number of wavelengths that pass a certain point each second