Across
- 6. the difference between two forces
- 7. object that is moving
- 8. remains at rest or in motion in the same straight line unless acted upon by some external force
- 9. push or pull on an object
Down
- 1. the rate of change of velocity
- 2. that the force applied in one direction is greater than the force applied in the opposite direction
- 3. the resistance of motion when an object is rubbed against another
- 4. forces are those that are opposite in direction and equal in size
- 5. object will remain still if not moved