Pulleys and gears (Machines in action)
Science and technology, Physics
Human-narrated audio
Summary
A look at pulleys and gears and how they are used to make machines work. These two gadgets are used in escalators, cars, fishing rods, and many other places. Grades 2-4. 2001.
Title Details
ISBN
9781403440853
Publisher
Heinemann Library
Copyright Date
2001
Book number
2414229
Audio details for CELA title
Narrator
Sarah Locke
Duration
39 minutes 9 seconds
Audio producer
CNIB, 2005.