Across
- 5. Two things rubbing against each other producing thermal energy
- 6. Energy that is stored in an object due to its height
- 9. moving energy
- 10. The movement of electrons
- 12. Energy that produces heat
- 13. The movement of energy through things in waves
- 14. Anything that can change itself or surroundings
- 15. Stored energy
Down
- 1. A rule that states that energy cannot be created or destroyed
- 2. Energy that is stored in an object when it's stretched or compressed
- 3. The sum of an object’s potential and kinetic energy
- 4. The unit used to measure energy
- 5. Something that pushes or pulls something else
- 7. Energy stored in the bonds of molecules
- 8. Anything with mass or volume
- 11. The movement of atoms and molecules in a substance
