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S8P3.b
demonstrate the effect of balance/unbalanced forces on an object b/c gravity
Term | Definition |
---|---|
friction | a force that oppose motion between two surfaces that are in conact |
net force | the combination of all forces acting on an object |
balanced force | stated when the net forces acting on an object equal zero |
unbalanced force | stated when the net force acting on an object is not zero |
inertia | the tendency of an object to resist being moved,or if the object is moving,to resist 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 |