Science Unit 8

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Across
  1. 2. Signal something that contains digital information
  2. 5. Something that does not move along with the wave
  3. 8. unwanted random signals
  4. 9. a measure of how far a particle is the medium moves
  5. 10. when the path of a wave bends due to a change in the waves speed
  6. 14. something represented by a signal
  7. 15. occurs when a wave travels across a boundary between media
Down
  1. 1. a repeating disturbance that transfers energy
  2. 3. when a wave bounces off the original media
  3. 4. anything that transmits information
  4. 6. Waves a wave that travels through a medium due to
  5. 7. the distance from any point an the wave to the identical position on the next wave
  6. 11. Signal something that contains analog information
  7. 12. the converse of a waves energy into other forms of energy
  8. 13. the number of waves produced by a pulse in a given time