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12 Cards in this Set
- Front
- Back
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screw
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inclined plane wrapped around a pole
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pulley
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rope or chain and the wheel it puts around
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wedge
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two inclined planes placed back to back
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lever
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a bar that turns around a fixed point
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wheel and axle
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a large wheel attached to a smaller wheel or rod
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inclined plane
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flat surface that has one end higher than the other
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effort force
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force you put into a simple machine
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simple machines
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basic machines that make up pther machines
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work
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result of force moving an object though the distance
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fulcrum
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fixed point of a lever
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effcience
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how well amachine changes force into work
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torque
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is a twisting or turning as a result of a push or pull
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