Science Vocab

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