Simple Machines Pulley - Barger
9,49 €
inkl. MwSt.

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  • Broschiertes Buch

This introduction to pulleys will lift your knowledge of a useful simple machine. You can sail the seven seas or simply look out your window with the help of a pulley. Learn how flags and heavier loads can go high in the sky.

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Produktbeschreibung
This introduction to pulleys will lift your knowledge of a useful simple machine. You can sail the seven seas or simply look out your window with the help of a pulley. Learn how flags and heavier loads can go high in the sky.