ENERGY

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

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