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9 Cards in this Set
- Front
- Back
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Force
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any push or pull that makes an object start moving, stop moving,speed up, slow down or change direction
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Work
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use of force to move an object a cetain distance
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Sir Isaac Newton
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British scientist explained how force and motion are related
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Friction
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A force between surfaces that slow objects down or stops them from moving
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Friction works
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against motion
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Examples of friction:
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Car's tires and the road, your feet and the ground
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Moving objects will
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continue to move until a force acts on the object
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An object at rest will
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not start to move unless a force acts on it
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Inertia
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an object to remain in motion or to stay at rest unless acted upon by an outside force
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