Using Levers (Machines Inside Machines)

Type

Book

Authors

Wendy Sadler

ISBN 10

1410914429

ISBN 13

9781410914422

Tags

Heavy Machinery, How Things Work, Machinery

Description

Levers can be found all around you. You can probably see one from where you are sitting right now! (Door, window opener, scissors) A lever is a simple machine that is used inside many other machines. Find out all about this simple machine in this title. - from Amzon

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