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S8P3.b
Demonstrate the effect of balance/unbalance forces on an object b/c gravity
Term | Definition |
---|---|
Friction | A force that oppose motion between two surfaces that are not contact |
Net Force | The combination of all of the forces acting on an object |
Balance Force | Started when the net forces acting on an object equal zero |
Unbalance Force | Started 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 a change in speed or direction until an outside force acts on the object |
Gravity | A force of attraction between two objects that is due to their masses |