Across
- 1. the __________ is the Earth's main source of energy
- 2. energy in the nucleus of an atom
- 3. energy cannot be created or _______________
- 5. energy is "lost" as heat, causing no machine to be 100% _______
- 11. this is the energy stored in the bonds of chemical compounds
- 13. changing from one form of energy to another is an energy ______________
- 14. energy of electromagnetic waves or radiation
Down
- 1. energy that comes from the vibration of matter
- 4. the ability to do work or cause change
- 6. heat energy
- 7. the law of __________________ of energy
- 8. resulting from the flow of electric charge
- 9. when an object experiences _______, the motion of the atoms increases
- 10. the sum of kinetic and potential energy used to do work
- 12. when a force moves an object across a distance