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8 Cards in this Set
- Front
- Back
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work
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work is a force like a pull or push
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lever
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A lever is a simple machine that makes work easier to do like pick something up.
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fulcrum
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the point on which a lever rests or is supported
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wheel and axle
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The wheel and axle allows movement of larger objects over a distance with less effort.
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pulley |
A pulley is a simple machine that uses a wheel and a rope to raise, lower or move a load with less effort
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inclined plane
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An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle, with one end higher than the other used to rise or lower stuff with little effort.
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wedge
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A wedge is a triangular shaped tool It can also be used to separate two objects with less effort
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screw |
a screw can make a small hoe with little effort
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