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How Big? How Heavy? How Dense?
- A Look at Matter
- Letto da: Intuitive
- Durata: 4 min
- Categorie: Audiolibri per bambini, Scienza e tecnologia
Sintesi dell'editore
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? Listen to this audiobook to find out!
©2011 Lerner Publishing Group, Inc. (P)2011 Lerner Publishing Group, Inc.