"Explains how to use the scientific method to conduct several science experiments about the properties of matter. Includes ideas for science fair projects"--Provided by publisher.

Do the properties of metal change when heated? Why do some objects float in water while others sink? Can you measure the density of a gas? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.

"Explains how to use the scientific method to conduct several science experiments about the properties of matter. Includes ideas for science fair projects"--Provided by publisher.

Are some pennies denser than others? Does heat have weight? How can you calculate the energy released when steam condenses? Using easy-to-find materials and the scientific method, student scientists can learn the answers to these questions and more. For students interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.

What is water made of? Why does ice float? What is a soap bubble? Using easy-to-find materials and the scientific method, student scientists can learn the answers to these questions and more. For students interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.

"Explains how to use the scientific method to conduct several science experiments about light, sound, and waves. Includes ideas for science fair projects"--Provided by publisher.

Solids, liquids, and gases–oh my. Readers will learn all about the states of matter and fundamental physical principles with the fun science experiments in this book. Readers find out if they can make water flow upward, if carbon dioxide is heavier than air, and more. Many experiments include ideas students can use for their science fair.