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S8P3.b
| Term | Definition |
|---|---|
| friction | a force that oppose motion between two surfaces that are in content |
| net force | the combination of all of the forces acting on an object |
| balanced force | state when the net forces acting on an object qual zero |
| unbalanced forced | stated when the net forces acting on an object equal zero |
| inertia | the tendency of an object to resist being moved or, if the object is moving, to resist a change in speed of direction until an outside force acts on the object |
| gravity | a force of attraction between objects that is due to their masses |