waves crossword

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Across
  1. 2. - distance between the wave shapes .
  2. 5. interference- a reduction of the wave's amplitude .
  3. 9. - the maximum displacement.
  4. 10. - the bending of light.
  5. 13. -light bouncing off a mirror .
  6. 14. - waves passing a point in one second.
Down
  1. 1. wave- high pressure and low pressure .
  2. 2. speed- the distance a wave travels per unit of time .
  3. 3. -light bending around an obstacle.
  4. 4. - matter.
  5. 6. energy that spreads out as it goes.
  6. 7. Effect- the change of a wave.
  7. 8. interference- adding their amplitudes together to create a single, large wave.
  8. 11. Spectrum-range of all waves.
  9. 12. Wave - light waves, radio waves.