Across
- 4. A rubber band's ___________ increases when it is stretched.
- 5. Stored energy due to the interactions between objects or particles
- 7. Foods and other substances have this stored in the bonds between atoms.
- 8. The ability to cause change.
- 11. Energy that is stored and released in the nucleus of an atom.
- 12. The energy an electric current carries.
Down
- 1. The sum of potential energy and kinetic energy in a system of objects.
- 2. This increases when a girl lifts her backpack.
- 3. Energy due to motion
- 6. The sum of kinetic energy and potential energy of the particles that make up an object.
- 9. The energy that electromagnetic waves carry.
- 10. The energy that sound carries.