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3
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example= wheelbarrow
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4
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ratio of work output to work input (how well a machine operates)
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5
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two or more simple machines
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6
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lever, wedge, wheel and axle, pulley, screw, inclined plane
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7
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examples of this= scissors; scenario with highest MA
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8
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makes work easier. (change direction, increase force, incease distance force is applied)
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1
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the number of times a machines multiplies the effort force
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2
|
Force x Distance
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