electro

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Across
  1. 3. moderate frequency and used in remote controls
  2. 7. the lowest frequency waves that allow you to listen to your music
  3. 8. longer wave length than infrared waves and used for heating food quickly
Down
  1. 1. shorter wavelength than visible light and used to view the skeletal system
  2. 2. light the only light waves we can see
  3. 4. spectrum range in which waves cover a wide range of sizes and speeds
  4. 5. ray the highest frequency wave and often used to fight cancer
  5. 6. shorter wavelength than visible light but longer than x-rays, can cause sunburn