Across
- 4. the vector sum of all the forces acting on an object
- 7. this force is exerted by a massive object on another massive object.
- 8. diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation.
Down
- 1. a force that is exerted directly on an object.
- 2. the force exerted by a surface in contact with an object.
- 3. the resultant force acting on an object is not equal to zero
- 5. the resultant force of all the forces acting on an object sums up to zero
- 6. this force occurs when two surfaces are in contact and move past each other.