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 An outdated type of bulb which uses a glowing hot coil of wire, which is very wasteful (8)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