Vocab-Waves

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Across
  1. 4. low pressure area
  2. 5. travel fast through solids
  3. 8. Disturbances that transmit energy through matter
  4. 11. particles of the medium vibrate in a direction parallel to what the wave moves
  5. 12. can travel through a solid like Earth's crust
Down
  1. 1. particles of medium vibrate in direction perpendicular to what the wave moves.
  2. 2. high pressure points
  3. 3. type of mechanical wave in water
  4. 6. distance from midpoints to the crest
  5. 7. distance from one end of the compression to the end of the next
  6. 9. measured in hertz
  7. 10. can be calculated using wave equation