num_pages: 24
description: Describes many different kinds, uses, and benefits of pulleys. Provides examples of pulleys by showing a flagpole, a crane, an elevator and window blinds.
language: English
title: Pull, Lift, and Lower: A Book About Pulleys
titlecomplete: Pull, Lift, and Lower: A Book About Pulleys (Amazing Science: Simple Machines)
genres: Physics
ratings_count: 17
publisher: Picture Window Books