TIC TAC TOE VOCAB

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Across
  1. 4. Lowest point of a transverse wave
  2. 9. wave vibrating at right angles to the direction of its propagation.
  3. 11. Longitudinal waves are waves in which the vibration of the medium is parallel to the direction
  4. 13. number of occurrences of a repeating event per unit of time
  5. 15. a device to measure the wavelength or the frequency of an electromagnetic or radio signal
  6. 16. The sensation of a frequency
  7. 18. body or wave measured from its equilibrium position
  8. 19. motion of the wave is perpendicular to the direction the wave is moving
  9. 20. when the amplitude of an object's oscillations is increased by the matching vibrations of another object
  10. 21. the distance over which the wave's shape repeats
Down
  1. 1. unit for expressing the ratio between two physical quantities
  2. 2. Light or visible light is electromagnetic radiation
  3. 3. waves that specifies the geometrical orientation of the oscillations
  4. 5. the speed at which a wave travels
  5. 6. The time it takes for two successive
  6. 7. unit of frequency of one cycle per second
  7. 8. Waves bend around a barrier
  8. 10. a wave of compression and rarefaction
  9. 12. the apparent difference between the frequency at which sound or light waves leave a source
  10. 14. Highest point of a transverse wave
  11. 17. When a wave bounces off of a surface