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  3. Put Wheels and Axles to the Test
Put Wheels and Axles to the Test (e-bog) af Walker, Sally M.
Walker, Sally M. (forfatter)

Put Wheels and Axles to the Test e-bog

359,43 DKK (inkl. moms 449,29 DKK)
What do bicycles, doorknobs, and screwdrivers have in common? All of them use wheels and axles to perform work! Wheels and axles are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wheels and axles to the test with the fun experiments you'll find in this book. As part of the Searchlight Books(TM) collection, this series sheds light on a key science ques...
E-bog 359,43 DKK
Kan læses i vores apps til iPhone/iPad og Android.
Forfattere Walker, Sally M. (forfatter)
Forlag Lerner Publications â„¢
Udgivet 1 august 2011
Genrer Children’s / Teenage general interest: Work, politics and society
Sprog English
Format pdf
Beskyttelse LCP
ISBN 9780761380115

Beskrivelse

What do bicycles, doorknobs, and screwdrivers have in common? All of them use wheels and axles to perform work! Wheels and axles are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wheels and axles to the test with the fun experiments you'll find in this book. As part of the Searchlight Books(TM) collection, this series sheds light on a key science questionHow Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!