Wave choice board

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Across
  1. 2. energy within a system that's created by the random motion of molecules and atoms
  2. 4. the distance between two corresponding points on adjacent waves
  3. 6. the bending of light as it passes from one medium to another
  4. 10. the transfer of heat through the bulk movement of fluids
Down
  1. 1. the height of the wave
  2. 3. bouncing back of the rays of light when they fall on an obstacle
  3. 5. taking in or incorporating energy or matter into a system
  4. 7. the emission or transmission of energy in the form of waves or particles through space or a material
  5. 8. is transferred through direct contact
  6. 9. the number of occurrences of a repeating event or the number of complete cycles of a wave that occur per unit of time