From levers and gears to wheels and power trains, this clear and effective Navy training manual is a full course in fundamental mechanical physics. Requiring nothing more than a familiarity with basic mathematics, Basic Machines and How They Work presents important mechanical concepts--from simple to complex--in terms that anyone can understand. Inside you'll find detailed chapters on the theory and function of machines like: Levers Wheels and axles Inclined planes and wedges Screws Combustion engines And more! Furthermore, this book will familiarize you with important physics concepts like force, pressure, friction, and work. Comprehensive, easy-to-read, and affordable, the Navy's Basic Machines and How They Work is perfect for students, homeowners, inventors, and anyone with a thirst for learning.