Across
- 2. force
- 3. of motion
- 4. action force and its corresponding reaction force, as described by Newton’s third law
- 6. pairs
- 7. combination of all the forces acting on an object
- 8. forces acting on the same object that are not equal in strength and opposite in direction
- 9. forces
Down
- 1. forces
- 5. third
- 7. forces acting on the same object that are equal in strength and opposite in direction
