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 the wedge is a simple machine. A variety of engaging activities present the concepts in ways ...
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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 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 reproducible resource pages such as sets of picture cards, minibooks, and lab sheets to record the results of hands-on investigations This resource contains teacher support pages, reproducible student pages, and an answer key.
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Seller's Description:
Very Good. A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting. The spine remains undamaged. There are no stickers on book or rips in dust cover.
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Seller's Description:
Very good. USED VERY GOOD Paperback-This book may have characteristics listed below as to its condition: cover scuff, bent corner, folded page corner and edge, contain a school ID number or sticker or both on or inside the book that is covered with black marker or white blackout label.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!