ENGLISH

What Floats What Sinks A Look at Density (Lightning Bolt Books)

By Jennifer Boothroyd

Book information

Publisher
Lerner Classroom
Year
2010
Language
english
Format
PDF
Filesize
24 MB (25357005 bytes)
Pages
34\34
Time added
2016-04-23 13:50:43

Description

A rock sinks in the water. A hot air balloon floats in the air. Many objects float and sink. But what makes them move this way? And how do people use floating and sinking in their lives? Read this book to find out! Learn all about matter, energy, and forces in the Exploring Physical Science series--part of the Lightning Bolt Books collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books bring nonfiction topics to life! For age 6 and up.

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