Get to know pulleys

Outlines the characteristics and advantages of a pulley and highlights a variety of ways this simple machine is used in real-world situations. Features several hands-on activities, full-color photographs, and a glossary.

Crabtree Pub. Co.
2009
9780778744856
book
Lexile: 
700
Illustrated Guide

Holdings

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14506375086777234078717129794WEDW485WEDW044078621.8 VOL621.815814652241736518457
19062885499020244478717129794GCMS215GCMS101675621.8 VOL621.815825759371742569409
20194885599109245678717129794GROH243GROH040092E 621.8 VOL621.815825759371742569409
27223606215320237878717129794GAE184GAP0043442621.8 VOL621.816377825731736800991