Across
- 4. produces electricity from motion or kinetic energy
- 7. rotates in a motor or generator
- 14. a material that cannot be replaced once used up
- 15. converted into electrical energy by a solar cell
- 16. a designer or problem solver who tests ways to accomplish a goal
- 18. acts as a switch to reverse the flow of electricity or to turn electromagnets on and off in a motor
- 19. the movement of energy from one location to another
Down
- 1. generation of electricity using flowing water
- 2. help wires make contact in motors and generators
- 3. gases that contribute to climate change
- 5. the ability to apply force over a distance
- 6. giant ball of glowing gas powered by nuclear fusion
- 8. type of fuel such as oil, coal, or natural gas
- 9. in a lightbulb makes light when heated by an electric current
- 10. produces motion from electricity
- 11. type of magnet attached to the casing of a motor or generator
- 12. forms when electricity flows through coils of insulated wire wrapped around a piece of iron
- 13. radiation that causes sunburn
- 17. Strayer Science