Simple machines
By: Buffy Silverman
Series: Do it yourself; Do it yourself
Publisher: Heinemann Library
Published: 2009
Place of publication: Oxford
Language: eng
ISBN-13: 9780431113173; 9780431113241
Subjects: Simple machines; Juvenile literature; Experiments
Description: How did the Ancient Egyptians build the pyramids? What is an Archimedes screw? Which wedge do you use every time you eat? 'Do It Yourself' offers an exciting new approach to understanding and investigation. Each book helps you conduct your own experiments and activities to learn more about the world around you.
Table of contents: title: Timeless machines; title: Inclined plane; title: Wedge; title: Screw; title: Lever; title: Pulley; title: Wheel and axle; title: Many machines make one.