Physics Q3C1 Waves

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Across
  1. 2. The phenomenon of waves passing through the interface of two mediums.
  2. 5. Cycles per second.
  3. 6. The process by which a wave is spread out as a result of passing through a narrow aperture or across an edge.
  4. 9. The number of occurrences of a repeating event per unit of time.
  5. 14. Waves that include radio waves, microwaves, x-rays, infrared, ultraviolet and gamma radiation.
  6. 15. A disturbance that causes a transfer of energy over a distance, without a net transfer of mass.
Down
  1. 1. The reinforcement of a wave by reflection from a surface.
  2. 3. The throwing back by a body or surface of energy without absorbing it.
  3. 4. A moving wave with oscillations perpendicular to the direction of the wave.
  4. 7. Movement back and forth at a regular speed.
  5. 8. A type of wave that cannot travel through a vacuum.
  6. 10. The distance over which the wave's shape repeats.
  7. 11. A wave where the displacement of the medium is the same or opposite to the direction of the wave.
  8. 12. ______ occurs when multiple waves travel through the same medium.
  9. 13. The height of a wave.