What Floats? What Sinks?
A Look at DensityeBook - 2011
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 BooksTM collection.
Publisher: [United States] : Lerner Publishing Group : Made available through hoopla, 2011.
Branch Call Number: eBook hoopla
Characteristics: 1 online resource