Yr 9 Science

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Across
  1. 1. used to measure temperature
  2. 3. type of microscope with two eyepieces
  3. 5. type of radiation that can be utilised a number of ways, including communication and medicine
  4. 7. all forms of EMR travel at the same ....
  5. 8. a type of radiation on the electromagnetic spectrum that has a very high frequency
  6. 11. transferred by all forms of waves
  7. 15. this occurs when a wave bounces off a surface
  8. 17. the bending of light as it travels from one medium to another
  9. 19. type of radiation that can cause sunburn and skin cancer
  10. 21. height of a wave
Down
  1. 2. a form of natural phenomena that occur at plate boundaries
  2. 4. type of energy that is transferred via longitudinal waves
  3. 6. large flightless bird native to Australia
  4. 9. the number of colours that make up the visible light spectrum
  5. 10. one of the colours on the visible light frequencey
  6. 12. the season in the southern hemisphere made up of June, July and August
  7. 13. marsupial native to Australia
  8. 14. one of only two monotremes alive today
  9. 16. organ responsible for pumping blood
  10. 18. a factor of waves measured in Hertz
  11. 20. piece of science equipment used for heating