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Why are pulleys important?
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Nov 1, 2016
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Why are pulleys important?
Biology
middle-school
Zobayer Hasan
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Zobayer Hasan
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They make work easier, especially lifting things.
Hetptis
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Nov 3, 2016
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Pulleys are important because they help us pull or lift the things that we can't with our hands.
Tommy Penner
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Nov 6, 2016
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Tommy Penner
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