Simple Machines
Description:
Simple Machines covers these concepts: work is done when a force is used to move something over a distance, some jobs take more work that other jobs, machines make work easier, machines may have few, many, or no moving parts, the lever is a simple machine, the wheel and axle is a simple machine, the pulley is a simple machine, the inclined plane is a simple machine, the screw is a simple machine, and the wedge is a simple machine. A variety of engaging activities present the concepts in ways that students can understand. Each concept presented includes: teacher directions for lessons and reproducible resource pages such as sets of picture cards, minibooks, and lab sheets to record the results of hands-on investigations.
Best prices to buy, sell, or rent ISBN 9781557996893
Frequently Asked Questions about Simple Machines
The price for the book starts from $5.44 on Amazon and is available from 20 sellers at the moment.
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As for the Simple Machines book, the best buyback offer comes from and is $ for the book in good condition.
The Simple Machines book is in very low demand now as the rank for the book is 3,431,354 at the moment. A rank of 1,000,000 means the last copy sold approximately a month ago.
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