WAVES

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Across
  1. 3. a disturbance involving the transfer of energy from place to place
  2. 6. low point of a wave
  3. 8. ability to do work
  4. 10. vibrates the medium at right angles, or perpendicular, to the direction in which the wave travels
Down
  1. 1. A combinations of transverse and longitudinal waves
  2. 2. waves that require a medium to travel
  3. 4. a repeated back and forth or up and down motion
  4. 5. an area where the coils are close together rarefaction an area where the coils are spread out longitudinalwave vibrates the medium in the same direction in which the waves travel
  5. 7. High point of a wave
  6. 9. material through which waves travel