Inclined Planes - Simple Machines Author:Valerie Bodden ''A foundational look at inclined planes, explaining how these simple machines work and describing some common examples, such as ramps, that have been used throughout history''--Provided by publisher. — Title: Inclined Planes — Author: Bodden, Valerie — Publisher: Creative Co — Publication Date: 2011/01/01 — Number of Pages: 24 — Binding Type: LIBRARY... more »