Across
- 2. the part of a nuclear plant where energy is produced
- 3. the rate at which energy is produced or used
- 4. moving air used to generate electricity
- 7. a machine that produces electricity
- 11. a structure that uses wind power
- 12. how well energy is converted into useful work
- 15. the force that pushes electric current
- 16. electricity produced from moving water
- 18. plant a facility that generates electricity
- 20. energy from heat inside the Earth
- 21. energy from plants and organic materials
- 23. a conductor that carries electricity
- 26. a device that collects solar energy
- 29. energy that makes things warmer
- 31. the flow of electric charge
- 35. a device that changes voltage levels
- 36. a fossil fuel burned to produce heat
- 38. a material that resists the flow of electricity
- 40. the ability to do work or cause change
- 41. an energy source that can be naturally replaced
Down
- 1. a wheel turned by moving water
- 5. a network that delivers electricity to homes and businesses
- 6. the fuel used in many nuclear reactors
- 8. energy that powers lights and machines
- 9. a form of heat that comes in flames
- 10. a fossil fuel used to generate energy gas
- 13. reducing energy use to save resources
- 14. a structure that controls water flow for power generation
- 17. a machine powered by electricity
- 19. a machine with blades that spins to make power
- 22. hot water in gas form used to turn turbines
- 24. a material that allows electricity to flow easily
- 25. a device that stores electrical energy
- 27. bulb a device that produces light using electricity
- 28. a socket that provides electricity
- 30. solar energy relays on the sun
- 32. a source of energy from splitting atoms
- 33. an energy source that cannot be quickly replaced
- 34. a path through which electricity flows
- 37. renewable energy will run out soon
- 39. energy from the Sun