Year 8 Physical Sciences Review

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Across
  1. 2. potential energy causing a bungee rope to rebound
  2. 3. when forces causes displacement
  3. 6. heat transfer via rays, waves or particles
  4. 7. proportion of energy input output as useful energy
  5. 9. heat transfer via direct contact
  6. 11. energy an object gains with height
Down
  1. 1. unit of energy
  2. 2. the ability to do work
  3. 4. energy of motion
  4. 5. total energy remains the ____.
  5. 8. heat transfer by movement of heated fluid.
  6. 10. energy changes forms