The Electromagnetic Spectrum Vocab

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Across
  1. 2. Radio waves used to detect and measure distance and speed
  2. 5. An image that shows different temps in different colors
  3. 6. Radio waves with the shortest wavelength and highest frequencies
  4. 9. An object that can be seen because it emits light
  5. 10. Light Electromagnetic waves that are visible to the human eye
  6. 11. A tiny particle of light energy
Down
  1. 1. Electromagnetic waves with the shortest wavelength and highest frequencies
  2. 3. Electromagnetic waves with the longest wavelength and lowest frequencies
  3. 4. An instrument used to view the different colors of light produced by different light sources
  4. 7. An object that be seen because it reflects light
  5. 8. Light Glass tube containing neon gas that produces light