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S8P3.b
Demonstrate the effect of balanced/unbalanced forces on a object because gravity
Term | Definition |
---|---|
friction | a force opposes motion between two surfaces that are in contract |
net force | the combination of all of the forces acting on an object |
balanced force | stated when the net forces acting on an object is equal to zero |
unbalanced force | stated when the net forces acting on an object is not equal to zero |
inertia | the tendency of an object to resist being moved or, if the object is moving, to resist a change in speed or direction until an outside force acts on the object |
gravity | a force of attraction between objects that is due to their masses |