Across
- 1. Stored energy that can be used later
- 6. Chemical potential energy obtained from organic materials
- 7. The sum of the kinetic and all the forms of potential energy in a system
- 8. Thermal energy that originates deep within the earth's interior
- 9. Energy produced by nuclear reactions
- 11. Electrical energy generated by the movement of water
- 12. A fuel has formed from the remains of plants and animals that have lived in the past, including coal, petroleum, and natural gas
- 13. energy from the wind
- 14. energy produced by the sun
Down
- 2. An energy resource that is not replaced naturally
- 3. An energy resource that is easily replaced by natural resources
- 4. The ability to do work
- 5. Energy that an object possesses due to its motion
- 10. mechanical energy in rising and falling tides