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5 Cards in this Set
- Front
- Back
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A device that reduces the amount of force needed to perform a task or changes the direction of a force.
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Simple Machine
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A push or pull that changes the motion of an object
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Force
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the amount by which force or motion is magnified in a simple machine
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Mechanical Advantage
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the distance around a circle, equal to 3.1416 times the circle's diameter
= 3.1416 X (diameter) |
circumference
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the length of a straight line that travels from one side of a circle to another, while passing through the center of the circle (Measure of the size of a circle)
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diameter
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