A light beach ball floats on the water. A heavy rock sinks in the mud. Matter is all around us. But what makes a beach ball different from a rock? And what properties do we use to compare matter? Read this book to find out!
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Language English ● Format PDF ● ISBN 9780761372233 ● Publisher Lerner Publishing Group ● Published 2011 ● Downloadable 3 times ● Currency EUR ● ID 4753251 ● Copy protection Adobe DRM
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