Across
- 4. Type of force that causes no change in motion
- 5. Energy in the motion of particles (heat)
- 10. The equal and opposite response to a push
- 13. Energy stored inside food and batteries
- 16. When forces cause a change in motion
- 18. The scientist who described three laws of motion
- 19. Energy stored in stretched materials
- 20. The pull toward Earth
Down
- 1. Energy of sound waves
- 2. A measure of how much matter an object has
- 3. Light energy from the sun
- 6. Energy in moving objects
- 7. A push or pull
- 8. A force that slows objects down
- 9. Stored energy waiting to be used
- 11. What all moving objects have
- 12. The cause of a reaction
- 14. Heat energy
- 15. Energy of motion
- 17. How fast an object speeds up
- 19. The ability to do work