Across
- 5. sources of light
- 7. energy stored in matter
- 8. energy involved in transferring heat from one object to another
- 9. potential and kinetic energy together
Down
- 1. electrical charges and their movement
- 2. energy in movement
- 3. energy stored in atoms, the smallest type of matter
- 4. stored and can be used when we need it
- 6. transmitted through sound waves