Physics is the study of matter and energy, and how these two things interact. We can use physics to understand many fascinating things about the natural world. This hands-on book of awesome experiments lets readers learn about physics while having a blast. They'll follow simple, step-by-step instructions accompanied by full-color photographs to complete each project. What's Happening sidebars explain the scientific principles at play in every experiment. This interactive introduction to physics helps kids grasp abstract concepts through concrete activities, making it a valuable addition to any library and classroom.