Across
- 3. stored energy
- 4. a push or a pull
- 6. a force that works against something and can slow or stop it
- 7. energy from chemical bonds
- 9. heat energy
- 11. energy from motion and position of an object
- 12. the act of coming closer
- 13. energy from the sun
- 14. energy of motion
Down
- 1. energy from fusion or fission of atoms
- 2. Heat from the core of the Earth
- 3. the act of moving away
- 5. a force from objects rubbing or moving against one another
- 8. a particle of matter that has a negative charge and travels around the nucleus
- 10. energy from vibrations