Waves

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Across
  1. 3. Low point of a wave
  2. 4. A tool that can be separate light into its different wavelengths of electromagnetic
  3. 8. The changing of a waves speed and direction as it travels through a medium
  4. 9. Light Wavelengths of electromagnetic radiation that can be seen by the human eye
  5. 10. The bouncing back and forth of waves of an object
Down
  1. 1. Energy emitted as an electromagnetic wave
  2. 2. The high point of a wave
  3. 5. to send out
  4. 6. A unit used to measure the amplitude of sound
  5. 7. A back and forth pattern of motion that transfer energy
  6. 11. Electromagnetic radiation that is reflected off surfaces and can be seen
  7. 12. How different wavelengths of light are perceived
  8. 13. A point where a wave crosses its resting line