Simple Machines

Name: Simple Machines
ISBN: 9780613546614

For use in schools and libraries only. Describes and compares the four kinds of simple machines: levers, pulleys, wheels, and ramps.

In print

Ebook

Audiobook

Library

We may earn a commission. Learn more.

No reviews yet.
Be the first to write one.

No highlights yet.
Be the first to share one.