Infrared Radiation

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Across
  1. 3. A colour that is a poor absorber of IR Radiation
  2. 5. Used to keep liquids warm or cool
  3. 6. A colour that is a good absorber of IR Radiation
  4. 8. Completely empty, no particles, space
  5. 9. We use this to measure temperature
Down
  1. 1. Infrared Radiation travels as a .......
  2. 2. Opposite of shiny
  3. 4. This type of radiation keeps us warm
  4. 7. This means to take in
  5. 10. This produces a lot of IR Radiation
  6. 11. This means to give out