ENERGY
Across
- 3. a form of energy; objects with high amounts of this energy are hotter than other objects
- 5. a source of non-renewable energy made from animals that died millions of years ago; it is used to make petrol and diesel and other liquid fuels
- 8. a form of energy used to power appliances
- 10. a diagram used to show the distribution of useful and waste output energy of an appliance, when compared to the energy input
- 11. the ultimate source of energy in our Solar System
- 13. the process in which a producer transfers light energy from the Sun to chemical energy in the form of glucose
- 16. the energy output that is either not useful or cannot be used
- 17. a source of non-renewable energy made from animals that died millions of years ago; it is vital to the functioning of Bunsen burners
- 18. a source of non-renewable energy made from plants that died and were fossilised over millions of years
- 19. a form of potential energy found in things that stretch
Down
- 1. the form of energy found in fuels
- 2. the form of energy present when something moves
- 4. a form of energy that helps us see
- 6. a form of energy found in any objects above ground
- 7. the general term for a source of chemical energy, made from organisms that died hundreds of millions of years ago
- 8. the ability to do work
- 9. an adjective used to describe energy resources that cannot be replaced once they are used
- 12. the unit of measurement for energy
- 13. an installation where electrical energy is generated through a series of energy transfers
- 14. a form of energy that is found in anything that makes a noise
- 15. the form of energy released during a reaction involving radioactive substances