This book is divided into chapters based on the general subjects of mechanics, air power, water power, electricity and magnetism, chemistry, acoustics, and optics. Each chapter includes groups of projects designed to teach specific scientific ideas within the general subject. Some projects include a section that allows students to try different…

Energy is a vital topic. Energy costs have risen dramatically during the last decade and home owners are concerned about their energy bills and the costs associated with heating or cooling their homes. An understanding of energy, its sources and ways to reduce its use or improve the efficiency with which people use it will become more important as…

Science projects are a great way for students to learn more about science as they search for the answers to specific problems. This book offers guidance and provides ideas for students as they plan experiments, find and record information related to the problem, and organize data to find answers to the problem. The 20 topics in this book suggest…