Science Vocab

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Across
  1. 2. Signal Wave signals that are not generated from digital information
  2. 4. A unique 3-signal combination of dots and dashes codes for each letter of the alphabet and numbers 0 through 9.
  3. 5. The region where light is obstructed or blocked
  4. 8. Waves Used to transmit information from remote control to a television
  5. 9. A matter that allows all light to pass through
  6. 10. The science of light properties and behavior
  7. 12. A wave with a specific pattern that carries information
Down
  1. 1. The matter that does not allow light to pass through
  2. 3. A matter that allows some light to pass through
  3. 6. Wave signals generated electronically from digital information
  4. 7. Waves Used to transmit television and radio programs
  5. 11. are Used to transmit information between cellphones or between an internet router and a computer