Waves

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Across
  1. 3. object that the waves travel through
  2. 6. Number of wavelengths that pass a given point in one second
  3. 8. Distance between one point to the nearest point in the wave
  4. 9. mechanical wave that causes particles in matter to at right angles
  5. 10. waves that travel through matter or empty space
Down
  1. 1. SI unit for frequency
  2. 2. One half distance between crest and trough in traverse wave
  3. 4. needs a medium to travel through
  4. 5. mechanical wave that causes particles in matter to move back and forth
  5. 7. wavelength times frequency