Physical Science Cross Word

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Across
  1. 4. the bending and spreading of waves as they move around a barrier or through an opening
  2. 7. the complete range of electromagnetic waves placed in order of increasing frequency
  3. 8. radio waves with the shortest wavelengths and highest frequencies
  4. 9. electromagnetic waves with the longest wavelengths and lowest frequencies
  5. 10. electromagnetic waves with wavelengths shorter than ultraviolet rays, but longer than gamma rays
  6. 11. energy that we can see
  7. 12. light moves through an object and bends
Down
  1. 1. electromagnetic waves with wavelengths shorter than visible light, but longer than x-rays
  2. 2. electromagnetic waves with the shortest wavelengths and the highest frequencies
  3. 3. electromagnetic waves that are visible to the human eye
  4. 5. infrared rays electromagnetic waves with wavelengths shorter than radio waves, but longer than visible light
  5. 6. a transverse wave that transmits electrical and magnetic energy through space at the speed of light
  6. 9. when light bounces off a medium
  7. 13. parts of light that are reflected from an object