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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Språk Engelska ● Formatera PDF ● ISBN 9780761372233 ● Utgivare Lerner Publishing Group ● Publicerad 2011 ● Nedladdningsbara 3 gånger ● Valuta EUR ● ID 4753251 ● Kopieringsskydd Adobe DRM
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