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

Jennifer Boothroyd

ມ.ກ. 2017 · Lerner · ບັນຍາຍໂດຍ Intuitive

ກ່ຽວກັບປຶ້ມອ່ານອອກສຽງ

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!