Across
- 4. what we measure energy in
- 5. Energy from waves
- 9. something doctors use to scan bones
- 13. energy stored in a elastic
- 15. energy caused by the friction of a large atom
- 16. stored energy
- 17. energy from the movement or position of an object
- 18. also known as a job
- 20. usually measured in vertical distance
Down
- 1. energy of something in motion.
- 2. the thing that appears in the sky after thunder
- 3. Used to power things like motors and lightbulbs
- 6. energy stored in chemical reactions
- 7. also the law of energy
- 8. A hot substance
- 10. stands for Gravitational Potential Energy
- 11. energy from the sun
- 12. Food gives us ____
- 14. Heat
- 19. like a rubberband