science

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Across
  1. 2. the highest part of a transverse wave
  2. 3. the maximum distance the particles of a medium
  3. 6. object in motion
  4. 8. change from a liquid to a solid
  5. 11. vaporization that occurs the surface
  6. 13. the basic SI unit of energy
Down
  1. 1. the unit of measurement for frequency (Hz)
  2. 4. the perception of the frequency of a a sound
  3. 5. change of state from a gas to a solid
  4. 7. change of state from a gas to a liquid
  5. 9. vaporization occurs throughout a liquid
  6. 10. state in which matter changes in shape and volume
  7. 12. the basic particle from which all elements are made