Across
- 6. the combination of all the forces acting on an object
- 7. what mass is measured by
- 10. the tendency of an object to resist a change in its motion
- 11. friction between a surface and a fluid or air.
- 15. if the net force on an object is zero, the motion of the object does not change.
- 16. forces acting on an object that combine and form a net force of zero
Down
- 1. a force that one can apply without touching
- 2. a force that resists the motion of two surfaces that are touching.
- 3. the gravitational force exerted on an object
- 4. forces acting on an object that combine and form a net force that is not zero
- 5. the amount of matter in an object
- 8. reduces friction by creating separation between two surfaces
- 9. a push or a pull on an object
- 12. an attractive force between all objects that have mass
- 13. what force is measured in
- 14. a push or a pull by two objects that are touching
