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Pulleys are simple machines that have many uses, from lifting an injured boater into a rescue helicopter to drawing a bucket of water from a well! This book explains the science behind this helpful machine.
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Previews available in: English
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Book Details
Table of Contents
Simple machines
Pulley parts
Simple pulleys
Lifting with a pulley
Making forces bigger
Compound pulleys in use
Pulleys afloat
A pulley system
Pulleys in the past
Pulley belts
Changing forces
Bicycle pulleys.
Edition Notes
Includes bibliographical references (page 31) and index.
Classifications
The Physical Object
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History
- Created January 19, 2020
- 4 revisions
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August 18, 2022 | Edited by ImportBot | import existing book |
August 18, 2022 | Edited by ImportBot | import existing book |
November 13, 2020 | Edited by MARC Bot | import existing book |
January 19, 2020 | Created by ImportBot | Imported from Internet Archive item record |