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Introduces the concept of this simple machine and provides instructions for activities which explore how pulleys work. Suggested level: junior, primary.
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Previews available in: English
Subjects
Pulleys, Juvenile literature, Power transmissionEdition | Availability |
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Book Details
Table of Contents
A lifting machine
The idea of the pulley
Today's pulleys
Lifting high
Using pulleys
Everyday pulleys
Lifting heavy loads
Using pulley wheels
Using many pulleys
Cranes
More pulleys
Make your own pulley.
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