How Big? How Heavy? How Dense?: A Look at Matter

Jennifer Boothroyd‏

اگست 2017 · Lerner Publications ™

اس ای بک کے بارے میں

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!

مصنف کے بارے میں

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.