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A pulley was used to lift wood that weighed 3892 N. The force applied to the pulley was 274 N. What is the mechanical advantage of the pulley?
Answers: 2
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Using meiosis, the sporophyte produces spores that are .
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A pulley was used to lift wood that weighed 3892 N. The force applied to the pulley was 274 N. What...
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