Unit 7 Crossword Puzzle

4. electricity produced from the generators driven by turbines that convert the potential energy of falling or fast-flowing water into mechanical energy
8. the movement of heat through matter, from an area of high heat and low heat
13. a dynamo or similar machine for converting mechanical energy into electricity
14. energy stored in plants material can be used to generate heat, electricity and ethanol fuel used in cars
17. sources of energy that are used up much faster than they are renewed naturally in the environment
19. the practice of decreasing the amount of energy that it used
20. heat from the earth mantle is used to generate steam, which turns a generator to produce electricity
22. the flow of electrically charged particles in a conductor
23. a vector field that describes the magnetic influence of electric charges in relative motion and magnetic material

1. an electric lamp that produces light through fluorescence
2. a type of vehicle that combines a conventional internal combustion engine system with an electric propulsion system
3. energy which is stored and available for use
5. energy that can replenish itself as long as we use it sustainably
6. the movement of water through air and water
7. radiant energy emitted by the sun
9. energy which is in motion
10. wind turning the blades which then turns to a generator
11. a material that resists the flow of heat through it
12. energy created with the help of turbines
15. a device converting solar radiation into electricity
16. material that allows heat to pass through it
18. the level in which energy is wasted or not wasted
21. movement of energy in wave for