Pulleys to the Rescue

Pulleys to the Rescue

by Sharon Thales

Hardcover(Library Binding)

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Big or small, pulleys help you move it all. You couldn't raise a flag and cranes couldn't move heavy objects without the help of pulleys. Read Pulleys to the Rescue to learn what pulleys are, how they work, and how these simple machines can save the day.

Product Details

ISBN-13: 9780736867481
Publisher: Capstone Press
Publication date: 01/01/2007
Series: Capstone To the Rescue Series
Pages: 24
Product dimensions: 8.13(w) x 8.00(h) x 0.31(d)
Lexile: 600L (what's this?)
Age Range: 6 - 9 Years

Table of Contents

A helpful pulley — Work it — A pulley in time — Fixed pulleys — Movable pulleys — What would we do without pulleys? — Working together — Pulleys everywhere.

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