Why Do Balls Bounce? Level 6 Factbook
ISBN: 9780521137447
Язык: English
Издательство: Cambridge UP
Год издания: 2010
Объём: 24 p.
Серия: Why Do
A series of twenty non-fiction science readers which engages children in the world around them. What is gravity? Why don´t skydivers fall off into space? Do heavy objects fall faster than light objects? You can find the answers to these and other questions about gravity in Why Do Balls Bounce?
Поставка за 3-6 недель
9,00 €
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