Jennifer Boothroyd

What Floats? What Sinks? (eBook, PDF)

A Look at Density

• Format: PDF

Produktbeschreibung

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(TM) collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books(TM) bring nonfiction topics to life!

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Produktdetails

• Verlag: Lerner Publishing Group
• Erscheinungstermin: 1. August 2010
• Englisch
• ISBN-13: 9780761362968
• Artikelnr.: 44196189

Autorenporträt

Jennifer Boothroyd taught elementary school for many years. She currently helps visitors explore the outdoors at a local nature center. Jennifer enjoys spending time with her family, taking pictures, and traveling. She is a huge Disney geek and loves planning trips to Walt Disney World for her friends and family.