Electromagnetic radiation

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Across
  1. 4. Distance between two peaks of a wave.
  2. 5. Includes all types of electromagnetic waves from radio to gamma rays.
  3. 8. Type of wave felt as heat.
  4. 10. Longest electromagnetic waves used in radios.
  5. 13. Waves used in ovens and some types of communication.
  6. 14. Used to look at bones inside the body.
  7. 15. Type of light that causes sunburns.
Down
  1. 1. Highest-energy waves, used to kill cancer cells.
  2. 2. Tiny particle of light or electromagnetic energy.
  3. 3. Uses waves to send messages, like phones and the internet.
  4. 6. Uses radio waves to detect the position and speed of objects.
  5. 7. The height of a wave from rest to peak.
  6. 9. Techniques like X-rays or MRIs to see inside the body.
  7. 11. How many wave cycles pass per second.
  8. 12. High-energy treatment used to kill cancer cells.