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10 Cards in this Set
- Front
- Back
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What do machines do? |
They allow you to do work |
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Ideal machine |
When all three factors of work are equal |
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Compound machine |
two machines working together |
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Inclined plane |
Flat, sloped surface |
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Wedge |
A device that is thick at the end and tapers to a thin edge at the other end |
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Screw |
Inclined plane wrapped around a cylinder |
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Lever |
A rigid bar that is free to pivot, or rotate on a fixed point |
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Wheel |
Object with the lareger radius |
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Axle |
Object with the smaller radius |
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Pulley |
Changes direction of input force |
