Physics GCSE - Energy

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Across
  1. 3. Stored energy (9)
  2. 5. The amount of matter in an object, in kg (4)
  3. 10. Describes a device which wastes a lot of energy (10)
  4. 11. Ratio of useful energy to input energy (9)
  5. 12. Unit of Power (4)
  6. 13. One of the four ways energy is transferred, through wires (11)
  7. 16. The movement of heat energy by means of particle vibrations passed on through a material (10)
  8. 19. The rate of transfer of energy (5)
  9. 20. Behaviour with the stretched or compressed item will return to its original shape (7)
  10. 23. Energy that is lost, not useful (5)
  11. 24. One of the four ways energy is transferred, by direct contact force applied (10)
  12. 26. The transfer of energy by means of currents of moving particles (10)
  13. 28. The down force caused by mass x gravity (6)
  14. 29. One way energy is transferred; through copper wires (8)
  15. 31. Scientest who linked Force to Extension (5)
  16. 32. Energy associated with motion (7)
Down
  1. 1. The cube with 4 different coloured surfaces used to test emittance(6)
  2. 2. Another name for energy transferred (4,4)
  3. 4. The rise divided by the run of a straight line graph (8)
  4. 6. The perfect emitter and absorber of energy (5,6)
  5. 7. The unit of distance (5)
  6. 8. The energy required to raise the temperature of 1 kg of a given substance by 1'C (8,4,8)
  7. 9. An outdated type of bulb which uses a glowing hot coil of wire, which is very wasteful (8)
  8. 14. Means of generating electricity by means of falling water (13)
  9. 15. Unit of Energy(5)
  10. 17. The prevention of the transfer of heat energy (10)
  11. 18. Electric device used to measure the amount of energy passed through to a component (10)
  12. 21. The movement of heat energy by means of a wave of electromagnetic nature (10)
  13. 22. The vertical distance above the ground (6)
  14. 25. The correct unit of length (5)
  15. 27. means of generating electricity by the fission of uranium atoms (7)
  16. 30. Generating electricity by means of the sea level rise and fall (5)