Why Electricity Flow? L6 Factbook PB

Why Electricity Flow? L6 Factbook PB

Moore

     

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Издательство: Cambridge University Press
Дата выхода: июль 2011
ISBN: 978-0-521-13748-5
Объём: 24 страниц

A series of twenty non-fiction science readers which engages children in the world around them. What is electricity? What is static electricity? Why do batteries go flat? You can find the answers to these and other questions about electricity in

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