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6 Cards in this Set
- Front
- Back
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How does a screw make work easier?
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This simple machine makes it easy to hold objects together.
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How does a wheel and axle make work easier?
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This simple machine makes it easy to move objects from one place to another.
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How does an inclined plane make work easier?
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This simple machine makes it easy to move things to a higher or lower place.
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How does a lever make work easier?
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This simple machine makes lifting heavy objects easier.
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How does a pulley make work easier?
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This simple machine makes it easy to move things by changing the direction of the pull.
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How does a wedge make work easier?
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This simple machine can make it easy to push things apart, split or hold things.
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