Across
- 5. Energy an object has because of its position
- 7. Energy of moving electrons
- 11. Energy of motion
- 13. When 2 or more nuclei join together
- 14. Formed from buried remains of plants and animals that lived millions of years ago
- 15. Produced by the vibrations of electrically charged particles
Down
- 1. Energy that comes from changes in the nucleus
- 2. Total energy of motion and position of an object
- 3. Energy of a compound that changes as its atoms are rearranged
- 4. All of the kinetic energy due to random motion of the particles that make objects
- 6. Change from 1 form of energy to another
- 8. Force that opposes motion between 2 surfaces that are touching
- 9. Ability to do work
- 10. When a nucleus splits apart
- 12. Organic matter that can be burned to release energy