Across
- 2. speed
- 6. a coherent, typically large body of matter with no definite shape.
- 8. something that his another
- 11. a curved path
- 13. the energy possessed by a body by virtue
- 15. what is in the air
- 16. the speed of something
- 19. a force that acts between moving surfaces
Down
- 1. the thing you walk on
- 3. movement
- 4. the great size or extent of something.
- 5. relate an object's motion to the forces acting on it
- 7. to push
- 9. when you run
- 10. the resistance that one surface encounters when moving
- 12. energy which a body possesses by virtue of being in motion.
- 14. what do you do if you are doing lab chemicals
- 17. what do we live on
- 18. a body's relative mass