Across
- 2. moving energy
- 3. chemical bonds holding atoms together
- 5. energy contained within a system
- 9. transfer of energy through direct physical contact
- 10. transfer of energy through movement of particles within gases
- 11. large matter
Down
- 1. transfer of energy by the emission
- 4. moving electrons that are invisible
- 6. person walking down the street
- 7. stored energy
- 8. can be used to make power