A beloved introductory physics textbook, now including exercises and an answer key, explains the concepts essential for thorough scientific understanding In this concise book, R. Shankar, a well-known physicist and contagiously enthusiastic educator, explains the essential concepts of Newtonian mechanics, special relativity, waves, fluids, thermodynamics, and statistical mechanics. Now in an expanded edition—complete with problem sets and answers for course use or self-study—this work provides an ideal introduction for college-level students of physics, chemistry, and engineering; for AP Physics students; and for general readers interested in advances in the sciences. The book begins at the simplest level, develops the basics, and reinforces fundamentals, ensuring a solid foundation in the principles and methods of physics.
Inclined planes are around us every day, though we may not always realize it. Wheelchair ramps, slides, and even stairs are all examples of inclined planes that are integral parts of daily life. Readers will learn all about this simple machine through interesting real-world examples. They'll explore detailed pictures of mechanical parts with extensive annotations and learn about key engineering principles. "Technology in Action" spreads let readers see how mechanical parts and simple machines work. This accessible book is the perfect introduction to simple machines and is sure to encourage an interest in STEM.
Children will enjoy this entertaining book which uses the principles of Makerspace to introduce them to the inclined plane, or ramp. Simple text describes the structure and uses of inclined planes, and clear, step-by-step instructions show children how to make one. Readers are then provided with stategies to start their own creative projects using the ramp they made. Along the way, tips and helpful hints guide children on how to brainstorm and solve problems working as a team.
"Learn about how an inclined plane works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly leveled text, a strong text-photo match and appropriate text load. Readers will be excited to dig in and learn all about simple machines and basic physics concepts."--Publisher's description.