Y10 Waves Crossword

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Across
  1. 3. A way of transferring energy, without the transfer of matter
  2. 5. Number of vibrations (or number of waves) per second, measured in Hertz
  3. 7. EM radiation with shorter wavelength than visible light, but longer than x-ray
  4. 8. Boundary between two mediums
  5. 10. A wave with vibrations parallel to direction of energy transfer
  6. 13. Material through which waves travel
  7. 14. Movement backwards and forwards
  8. 16. Maximum distance a particle moves from its rest position as a wave passes
  9. 17. When the energy of a wave is passed into the material it is travelling through
Down
  1. 1. EM radiation with shorter wavelength than UV but longer than gamma
  2. 2. Speed of a wave
  3. 4. Time taken for one complete wave to pass a point, measured in seconds
  4. 6. Change in direction as a wave travels from one medium to another
  5. 9. Distance between a point on one wave and the same point on the next wave
  6. 11. Line drawn at right angles to the surface or a mirror or lens where a light ray hits it
  7. 12. When a wave passes through a material
  8. 15. A wave with vibrations at right angle to direction of energy transfer