Put Pulleys to the Test
By: by Sally M. Walker and Roseann Feldmann
Contributors: Feldmann, Roseann
Series: Searchlight books. Experiments with simple machines
Publisher: Lerner Publications Co.; Lerner Publishing Group
Published: 2012
Place of publication: Minneapolis
Language: eng
ISBN-13: 9780761353225
Notes: Includes index.
Table of contents: title: Work; title: Machines; title: Gravity; title: Friction; title: Kinds of Pulleys.