waves

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Across
  1. 1. describes how long the wave is.
  2. 5. number of waves that pass a fixed point in a given amount of time
  3. 6. the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position.
  4. 7. the substance that carries a wave (or disturbance) from one location to another
  5. 8. a kind of radiation including visible light, radio waves, gamma rays, and X-rays, i
  6. 9. the bending of light as it passes from one transparent substance to another
  7. 11. an increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move toward (or away from) each other.
  8. 13. a wave vibrating at right angles to the direction of its propagation.
  9. 14. occurs when the maxima of two waves add together
Down
  1. 2. the range of all types of EM radiation.
  2. 3. a wave vibrating in the direction of propagation.
  3. 4. interference of two waves of equal frequency and opposite phase
  4. 10. act of light reflecting back when it hits a medium on a plane.
  5. 12. the speed at which a wave travels