Across
- 4. push and pull
- 6. For every action, there is an equal and opposite reaction
- 8. an object stays in motion until a force is acted upon that object
- 9. two objects that are equal and in opposite directions acting on the other
- 10. an object getting faster
Down
- 1. two objects that are not equal in size but are in the opposite direction
- 2. a force resisting motion of surfaces
- 3. the unit force
- 5. force=mass multiplied by acceleration
- 7. forces acting upon one another