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

Put Wedges to the Test e-bog

359,43 DKK (inkl. moms 449,29 DKK)
What do a doorstop, a butter knife, and the front of a boat have in common? All of them are wedges! Wedges are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wedges 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?...
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: Science and technology
Sprog English
Format pdf
Beskyttelse LCP
ISBN 9780761380108

Beskrivelse

What do a doorstop, a butter knife, and the front of a boat have in common? All of them are wedges! Wedges are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wedges 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!