Across
- 4. how tall something is
- 5. needs energy
- 7. ability to do work
- 11. forces produced by electric current
- 13. energy stored in something that you push or pull
- 16. energy can't be created or destroyed but transformed
- 17. gasoline
- 19. heat
Down
- 1. something in motion
- 2. stored energy
- 3. to see bones
- 6. bomb
- 8. energy an object has stored due to its position
- 9. radiation
- 10. hammer nailing in a nail
- 12. heat from sun
- 14. lighting
- 15. measurement
- 18. electric
