01323cam a2200289 4500 264296332 TxAuBib 20140918120000.0 071108s2008||||||||||||||||||||||||eng|u 9781599200866 1599200864 (OCoLC)731341138 TxAuBib Oxlade, Chris. Wedges and Ramps : Simple Machines. NlorthMankato, MN : Smarat Apple Media, 2008. 32 p. Simple Machines With concise, engaging text and instructive illustrations, the series presents a clear and colorful introduction to the technology and science of simple machines. See how each group of machines works and discover where and how they are used and applied in science, technology, and everyday life. Explains how wedges and inclined planes work and demonstrates how they are used to cut, pierce, grip, and lift objects in everyday life. Accelerated Reader AR LG 3.9 0.5 Quiz #117522. 20071108. Simple machines-Juvenile literature. Inclined planes-Juvenile literature. Wedges-Juvenile literature. Simple Machines. TXHAM