Put Pulleys to the Test (Searchlight Books) - Softcover

Walker, Sally

 
9780761378679: Put Pulleys to the Test (Searchlight Books)
Softcover
ISBN 10: 0761378677 ISBN 13: 9780761378679
Verlag: Lerner Publishing Group, 2011

Inhaltsangabe

What do flagpoles and some window blinds have in common? They use pulleys to perform work! Pulleys are simple machines. They help us to do jobs more easily. But don't take our word for it. Put pulleys to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question?How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!

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Verlag
Lerner Publishing Group
Erscheinungsdatum
2011
Sprache
Englisch
ISBN 10 
0761378677
ISBN 13 
9780761378679
Einband
Taschenbuch
Anzahl der Seiten
40
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Verantwortliche Person
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