Across
- 6. is energy generated and stored in the Earth.
- 9. a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to another.
- 11. describes the process by which wind is used to generate electricity.
- 12. Energy that is a fuel formed by natural processes
- 13. include hydroelectric power from lakes, rivers, and oceans>
- 16. energy produced from sources that do not deplete or can be replenished within a human's lifetime.
- 17. is the movement of a radio signal.
- 19. simply means "animated," "dynamic," or "lively,"
- 20. a form of energy resulting from the flow of electric charge The movement of charged particles through a wire or other medium is called current or electricity.
- 21. The most common definition of energy is the work that a certain force (gravitational, electromagnetic, etc) can do.
- 22. is a renewable energy source because we can always grow more trees and crops, and waste will always exist.
Down
- 1. is the energy that holds together the nucleus of atoms.
- 2. potential energy is stored when materials stretch or compress.
- 3. is an energy that comes from the sun used to power electronics around your house
- 4. is the force that exists between two magnetic poles which produce magnetization.
- 5. Water stored in a dam, a large boulder at the edge of a cliff, roller coasters, a skateboard on the top of a ramp.
- 7. is the result of the movement of tiny particles
- 8. is produced when an object vibrates
- 10. is the energy that is stored in an object.
- 14. comes from sources that will run out or will not be replenished for thousands or even millions of years.
- 15. due to its vertical position above the ground
- 18. may be released during a chemical reaction