Ultrasound Physics

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Across
  1. 2. The frequency and ___ give the same information.
  2. 4. Sound is a ____ wave (needs a medium).
  3. 7. Unit for frequency.
  4. 8. Pressure, density, particle motion (aka distance) and _______ are acoustic variables.
  5. 9. ____ travels through the body at 1540m/s.
Down
  1. 1. Region in a longitudinal wave where the particles of a medium are spread furthest apart.
  2. 3. One of the four wave characteristics
  3. 5. ____ waves are when the particle moves in the same direction as the wave propagation direction.
  4. 6. Important wave characteristic for depth of the soundwave and resolution of the image.