Books

2 results found
Title Authors Description OpenBook ID
Wheels & axles Wheels & axles Valerie Bodden "A foundational look at wheels and axles, explaining how these simple machines work and describing some common examples, such as doorknobs, that have been used throughout history"--Provided by publis… OL18795089W
Fred Flintstone's adventures with wheels and axles Fred Flintstone's adventures with wheels and axles Alan Brown,Mark Weakland "Popular cartoon character Fred Flintstone explains how wheels and axles work and how he uses simple machines in his daily life"-- OL22318499W