Waves

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Across
  1. 6. Waves that oscillate in the direction of motion
  2. 7. Waves that oscillate perpendicular to the direction of motion
  3. 9. I am a wave that needs a medium to travel through and I cannot travel through space
  4. 10. The distance from a point on one wave and the same point on the next wave
Down
  1. 1. The amount of vibrations per second (Hertz)
  2. 2. A wave at its rest, undisturbed position
  3. 3. Length of time for one oscillation
  4. 4. I am a wave that can travel without a medium, even through space!
  5. 5. I am proportional to a waves frequency
  6. 8. Without this seismic and sound waves cannot travel
  7. 11. A measure of the wave intensity