Across
- 2. change in reference point
- 4. measure of force
- 8. a measure of how fast something is moving
- 9. f=m+a
- 11. not moving, staying still
- 12. when one force is acting upon another
- 13. law of inertia
- 15. all forces acting on an object
Down
- 1. moving
- 3. not moving but feeling like you are
- 5. a measure
- 6. a force that moves rocks
- 7. push pull
- 10. a force that stops moving things
- 14. a rate at which speed increases