Books

7 results found
Title Authors Description OpenBook ID
Levers and pulleys Levers and pulleys Emily Sohn "Describes different jobs that levers and pulleys can do and how they are able to do them. As readers use scientific inquiry to learn about how force, energy, and work make using these simple machine… OL15999117W
Pulleys Pulleys Sian Smith Simple text and photographs describe pulleys, exploring what they are, and how they are used toys and play equipment. Suggested level: junior. OL16184630W
How do you lift a lion? How do you lift a lion? Wells, Robert E. Explore the functions of levers, wheels, and pulleys, and learn how to lift a lion, pull a panda, and deliver a basket of bananas to a baboon birthday party! OL16671770W
Pulleys Pulleys Valerie Bodden "A foundational look at pulleys, explaining how these simple machines work and describing some common examples, such as gears and chains, that have been used throughout history"--Provided by publishe… OL18692947W
The pulley The pulley Patricia Armentrout Text and pictures introduce the pulley, a simple machine used primarily to lift heavy objects. OL1885916W
Simple experiments with pulleys Simple experiments with pulleys Chris Oxlade Pulleys are simple machines that have many uses, from lifting an injured boater into a rescue helicopter to drawing a bucket of water from a well! This book explains the science behind this helpful m… OL20637879W
Sailboats, flagpoles, cranes Sailboats, flagpoles, cranes Christopher Lampton Examines simple machines that are actually pulleys, including flagpoles, cranes, and the pulleys on a sailboat. OL3298478W