Across
- 2. The SI unit of work or energy
- 4. gravitational potential energy
- 7. when a rain storm occurs, normally this will happen
- 8. what you get when you break a bone
- 10. grown-ups have to do this
- 14. energy is stored in materials like springs
- 15. electrical currents of fields
- 16. producing electricity
- 18. how tall something is
Down
- 1. energy that is stored
- 3. electromagnetic waves
- 5. the strength of a substance
- 6. related to chemistry
- 9. when you burn wood, you make a
- 11. energy that something has if it is moving
- 12. relating to heat
- 13. work produced by machines
- 17. realting to the nucleas of a atom