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13 Cards in this Set
- Front
- Back
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Potential energy
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Stored energy
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Work
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A push or pull
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Kinetic energy
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Energy in motion
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Compound machine
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two or more simple machines working together
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Simple machine
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A machine that helps do work
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Force
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The capacity to do work
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Mechanical energy
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Energy resulting from a machine at work
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Chemical energy
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Energy resulting from a chemical change
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Electrical energy
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Energy resulting from a flow of electrons along a path
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Inertia
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the law stating that an object at rest will stay at rest until a force acts upon it; an object in motion will stay in motion until a force acts upon it
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Energy
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The ability to do work
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Lubrication
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A material that reduces friction
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Law of Conservation
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A law that stating that energy cannot be created or destroyed
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