Readers will be amazed to discover that every time they climb onto bicycles and ride like the wind, they are defying gravity! This book explains the physics and history behind bicycles, skateboards, and surfboards. Readers learn what happens from the simplest movement of rolling forward to more complex tricks and stunts of jumping and spinning. Readers will never look at bikes, skateboards or surfboards the same way again.
Bahasa Inggris ● Format PDF ● ISBN 9781433392887 ● Penerbit Teacher Created Materials ● Diterbitkan 2009 ● Diunduh 3 kali ● Mata uang EUR ● ID 5878107 ● Perlindungan salinan Adobe DRM
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