Across
- 2. The sum of all the forces acting on an object
- 5. forces that are not equal in magnitude and may or may not act in the same direction
- 7. for every force there is an equal and opposite reaction force
- 10. those that are in equal magnitude but opposite in direction
Down
- 1. material elements sliding against each other
- 3. Acceleration of an object depends on the objects mass and the magnitude of the force acting up on it
- 4. strength or energy as an attribute of physical action or movement.
- 6. A change in motion caused by an unbalanced force acting on an object
- 8. Made the laws of motion
- 9. an object in motion stays in motion unless acted on by an unbalanced force