7S Chapter 7 Vocabulary

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Across
  1. 3. A wave that moves the medium in a direction parallel to the direction in which the wave travels
  2. 4. The height of a transverse wave from the center to a crest or trough
  3. 9. The lowest parts of a transverse wave
  4. 12. A wave that moves the medium at right angles the direction in which the wave travels
  5. 13. A wave that requires a medium through which to travel
  6. 14. The part of a longitudinal wave where the particles of a medium are far apart
  7. 15. The number of complete waves that pass a given point in a certain amount of time
  8. 16. The distance between the crest of one wave and the crest of the next wave
  9. 17. The energy transferred through space by electromagnetic waves
Down
  1. 1. The part of a longitudinal wave where the particles of the medium are close together
  2. 2. A wave made up of a combination of a changing electric field and a changing magnetic field
  3. 5. Unit of measurement for frequency
  4. 6. The ability to do work or cause change
  5. 7. The highest parts of a transverse wave
  6. 8. The material through which a wave travels
  7. 10. A disturbance that transfers energy from place to place
  8. 11. A repeated back-and-forth or up-and-down motion