Million-copy bestselling author of The Elements, Molecules, and Reactions Theodore Gray applies his trademark mix of engaging stories, real-time experiments, and stunning photography to the inner workings of machines, big and small, revealing the extraordinary science, beauty, and rich history of everyday things. Theodore Gray has become a household name among fans, both young and old, of popular science and mechanics. He's an incorrigible tinkerer with a constant curiosity for how things work. Gray's readers love how he always brings the perfect combination of know-how, humor, and daring-do to every project or demonstration, be it scientific or mechanical.In How Things Work he explores the mechanical underpinnings of dozens of types of machines and mechanisms, from the cotton gin to the wristwatch to an industrial loom. Filled with stunning original photographs in Gray's inimitable style, How Things Work is a must-have exploration of stuff--large and small--for any builder, maker or lover of mechanical things. Read more

LEVEL: This book covers physics with calculus at the university level. (If instead you're looking for a trig-based physics book, search for ISBN 1941691145.) Note that the calculus-based edition includes all of material from the trig-based book, plus ample coverage of the calculus-based material.DESCRIPTION: This combination of physics study guide and workbook focuses on essential problem-solving skills and strategies:Fully solved examples with explanations show you step-by-step how to solve standard university physics problems.Handy charts tabulate the symbols, what they mean, and their SI units.Problem-solving strategies are broken down into steps and illustrated with examples.Answers, hints, intermediate answers, and explanations are provided for every practice exercise.Terms and concepts which are essential to solving physics problems are defined and explained.VOLUME: This volume covers motion, including uniform acceleration, calculus-based motion, vector addition, projectile motion, Newton's laws, center of mass integrals, conservation of energy, collisions, the scalar and vector product, rotation, moment of inertia integrals, satellites, and more. (Vol. 2 covers electricity and magnetism, while Vol. 3 covers waves, fluids, heat, sound, and light. Vol.'s 2-3 will be released in the spring of 2017.)AUTHOR: The author, Dr. Chris McMullen, has over 20 years of experience teaching university physics in California, Oklahoma, Pennsylvania, and Louisiana (and has also taught physics to gifted high school students). Dr. McMullen currently teaches physics at Northwestern State University of Louisiana. He has also published a half-dozen papers on the collider phenomenology of superstring-inspired large extra dimensions. Chris McMullen earned his Ph.D. in particle physics from Oklahoma State University (and his M.S. in physics from California State University, Northridge).Dr. McMullen is well-known for:engaging physics students in challenging ideas through creativitybreaking difficult problems down into manageable stepsproviding clear and convincing explanations to subtle issueshis mastery of physics and strong background in mathematicshelping students become more fluent in practical math skillsMATH REVIEW: Separate chapters cover essential calculus skills (like derivatives and relevant integration techniques) as well as essential algebra, geometry, and trigonometry skills.SOLUTIONS: The back of the book includes a detailed section of hints, intermediate answers, final answers, and explanations to help you solve each problem one step at a time. It's like having a physics tutor in the back of the book. (However, if you would prefer complete solutions, search for ISBN 194169117X.)USES: This study guide workbook can be used to:learn how to solve fundamental problems in physics with calculusfind fully-solved examples of standard physics problemsdevelop fluency in physics via practice exercises that include answers, hints, and explanationsquickly find the most essential physics terms, concepts, and formulasprepare for the AP physics examreview for standardized exams, such as AP Physics or the fundamentals of the GRE.CALCULATOR: Every problem in this book can be solved without the aid of a calculator. This is handy for students who will take a standardized exam like the GRE Physics, which doesn't allow a calculator. (It's also a handy skill to be able to estimate an answer without relying on a calculator.) Read more

Discover physics in a fun and imaginative way with Sarah Allen's Fairy Tale Physics series! As a fantasy novelist and professional math and physics tutor, Sarah has combined her talents to create beautifully illustrated stories that introduce and explore physics concepts in an accessible and enjoyable way.In 'Newton's Laws: A Fairy Tale', join young Kip on his adventure as he sets out to seek his fortune with nothing but a single apple to his name. Along the way, Kip meets a wizard with mysterious plans and encounters situations that introduce us to some of the foundations of physics, including Newton's laws of motion.But the learning doesn't stop there! This book also includes a bonus section on problem solving with over 30 exercises to tie the lessons of the story to what you might learn in a high school or college physics class. Plus, there are links to Sarah's favorite physics resources, including videos, articles, and online simulations for further learning.This book is suitable for ages 9-12 and covers Newton's Three Laws, Free Body Diagrams, Net Force, Acceleration, and Forces. Start your journey into the world of physics with 'Newton's Laws: A Fairy Tale' and discover a whole new world of learning and imagination! Read more

A master teacher presents the ultimate introduction to classical mechanics for people who are serious about learning physics"Beautifully clear explanations of famously 'difficult' things," -- Wall Street JournalIf you ever regretted not taking physics in college -- or simply want to know how to think like a physicist -- this is the book for you. In this bestselling introduction to classical mechanics, physicist Leonard Susskind and hacker-scientist George Hrabovsky offer a first course in physics and associated math for the ardent amateur. Challenging, lucid, and concise, The Theoretical Minimum provides a tool kit for amateur scientists to learn physics at their own pace. Read more

Discover the wonder of Quantum Physics and its application in technology, science, and human consciousness—even if science has never been your strength.Do you feel like Quantum Physics is beyond your grasp?Are you overwhelmed by complex Quantum concepts?Are you curious about Quantum Physics, but feeling stuck?You may wonder why this branch of science is so mysterious and appealing all at once… and wish that you could grasp its meaning, significance, and application to your life, well-being, and consciousness.And now you can!In this book you’ll learn the Quantum principles we rely on in our day-to-day lives and how they impact human health and well-being. Concepts such as interconnectedness apply to the mind-body connection, revealing the interaction between psychological factors and physical health.You’ll discover how consciousness arises from quantum processes within the brain, sparking fascinating discussions about the nature of consciousness and its link to the physical world.If quantum physics has always piqued your interest, then you’re in great company. The worldwide curiosity about this branch of knowledge shows that you don’t need a science degree to grasp its significance.If you’re looking for a guide that simplifies complex concepts and delves into the most fascinating facts about quantum physics, then this book is exactly what you’re looking for.Within its pages, you will discover:An introduction to quantum physics—how this branch of modern physics revolutionized our idea of the structure of the atom—delve into the fascinating findings of scientists like Planck, Bohr, and HeisenbergExactly what wave-particle duality is—and how it reveals that particles can exhibit both wave-like and particle-like properties, depending on two vital phenomenaHeisenberg’s uncertainty principle—find out why we cannot know both the position and speed of a particle with perfect accuracyQuantum superposition and why a quantum system exists as the result of the superimposition of many of its states—presenting Schrodinger's cat, that can be alive and dead at the same timeThe mystery of tunneling resolved—how a particle can penetrate through a potential energy barrier that is higher in energy than its own kinetic energy—and how processes such as photosynthesis rely on tunnelingHow quantum entanglement ends the idea of locality and states that objects can be influenced by much more than their immediate surroundingsHow quantum computing is considered a powerful and more efficient challenger to current cryptography methods than classic computingThe numerous biological processes that rely on quantum mechanics, plus the potential of quantum physics to unravel the inner workings of the human consciousness🎁4 bonuses for those who wish to explore the world of Quantum Physics more deeply—a Glossary of Key Terms, Further Reading and Resources, Philosophical Reflections, and Quantum Techniques for Enhanced Wellness!And much more.“It all sounds a bit too complex for me,” you may initially think.This book will reveal how easy and graspable even the most profound concepts are. You'll find real-life analogies that make these concepts accessible and enjoyable and the role they play in everything from cybersecurity to boosting your physical and mental well-being.If you’re ready to dive into the mysteries of science, the human mind, and the quantum world, then scroll up and click “Add to Cart” now. Read more

“A brilliant history of technology. . . . full of wonders of nature, human invention, history” and more (Wall Street Journal).There is no part of our bodies that fully rotates—be it a wrist or ankle or arm in a shoulder socket, we are made to twist only so far. And yet there is no more fundamental human invention than the wheel—a rotational mechanism that accomplishes what our physical form cannot. Throughout history, humans have developed technologies powered by human strength, complementing the physical abilities we have while overcoming our weaknesses. Providing a unique history of the wheel and other rotational devices—like cranks, cranes, carts, and capstans—Why the Wheel Is Round examines the contraptions and tricks we have devised in order to more efficiently move—and move through—the physical world.Steven Vogel combines his engineering expertise with his remarkable curiosity about how things work to explore how wheels and other mechanisms were, until very recently, powered by the push and pull of the muscles and skeletal systems of humans and other animals. Why the Wheel Is Round explores all manner of treadwheels, hand-spikes, gears, and more, as well as how these technologies diversified into such things as hand-held drills and hurdy-gurdies. Surprisingly, a number of these devices can be built out of everyday components and materials, and Vogel’s accessible and expansive book includes instructions and models so that inspired readers can even attempt to make their own muscle-powered technologies, like trebuchets and ballista.Appealing to anyone fascinated by the history of mechanics and technology as well as to hobbyists with home workshops, Why the Wheel Is Round offers a captivating exploration of our common technological heritage based on the simple concept of rotation. From our leg muscles powering the gears of a bicycle to our hands manipulating a mouse on a roller ball, it will be impossible to overlook the amazing feats of innovation behind our daily devices.Praise for Why the Wheel Is Round“Reading this book, I found myself being pulled along by the curiosity of Vogel as he connects the power provided by the muscles of humans and animals with the immense variety of rotating objects invented over the course of human history. Despite the book’s title, wheels are only one part of the story. Firmly grounded in Vogel’s deep understanding of physical principles, the book is as informative as it is entertaining.” —Richard Marsh, Brown University“This book, like Vogel’s previous titles, is written in a conversational style that makes it accessible to laypeople and undergraduates, even though it addresses complex topics. It is appealing both as a popular science title and as an educational reading tool for graduate students, faculty, and other researchers interested in the field of biomechanics. Recommended.” —Choice Read more

R. Shankar has introduced major additions and updated key presentations in this second edition of Principles of Quantum Mechanics.New features of this innovative text include an entirely rewritten mathematical introduction, a discussion of Time-reversal invariance, and extensive coverage of a variety of path integrals and their applications. Additional highlights include:- Clear, accessible treatment of underlying mathematics- A review of Newtonian, Lagrangian, and Hamiltonian mechanics- Student understanding of quantum theory is enhanced by separate treatment of mathematical theorems and physical postulates- Unsurpassed coverage of path integrals and their relevance in contemporary physicsThe requisite text for advanced undergraduate- and graduate-level students, Principles of Quantum Mechanics, Second Edition is fully referenced and is supported by many exercises and solutions. The book’s self-contained chapters also make it suitable for independent study as well as for courses in applied disciplines. Read more

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Zinn & the Art of Mountain Bike Maintenance is the world’s best-selling guide to the maintenance and repair of mountain bikes, hybrids, and fat bikes.From basic repairs like how to fix a flat to advanced overhauls of drivetrains and brakes, Lennard Zinn’s clearly illustrated guide makes every bike repair and maintenance job easy for everyone. Lennard Zinn is the world’s leading expert on bike maintenance and repair. His friendly, step-by-step guide explains the tools and parts you’ll need and how to know you’ve done the job right. The book’s interior is easy to read, even in a dimly-lit garage or workshop. Hundreds of hand-drawn illustrations and exploded-parts diagrams show just the right level of detail to lead you through every mountain bike repair task. This smartly organized guide shows how to repair new and old mountain bikes from top to bottom. In over 500 pages and more than 750 illustrations, Zinn’s guide includes simple instructions for hundreds of mountain bike maintenance and repair jobs: Basics: How to fix a flat tire, lube a bicycle chain, adjust the brakesEmergency repairs: How to fix a broken chain, tighten loose spokes, repair a bent derailleurEasy shifting: How to adjust shifters, derailleurs, and cables for clean and smooth shiftingWheels: How to true a wheel, install a new tire, change a cassette, replace broken spokes, build your own wheelsOverhauls: How to service and replace pedals, chains and chainrings, saddles, handlebars, stems, headsets, forks, bottom bracketsNew tech: How to maintain 1x-speed systems, electronic and wireless shiftersTroubleshooting: How to figure out what’s wrong with any bike and fix it Zinn & the Art of Mountain Bike Maintenance makes bicycle repair and maintenance easy, quick, affordable, and fun. With Zinn at your side, you’ll know how to keep your bicycle running smoothly for years. New in the 6th Edition: A chapter on electronic shifting covers maintenance, service, repair, and troubleshooting of all Shimano electronic shifting groups. Also included: How to program your electronic shifting system for personalized shifting as well as real-time display and shift recording on a head unit.A chapter on disc brakes covers maintenance, service, and repair of all hydraulic and mechanical systems. Includes integrated systems and their bleeding requirements.New guides on how disc brake mounting adapters work and how to install them.Complete info on the new 11-speed and SRAM 12-speed drivetrains.Info on all the newest bottom brackets including 1x11 and 1x12 systems.New guidelines on wheel size selection for your frame size, suspension settings, and travel.New procedures for mounting and sealing tubeless tire systems.New usage guidelines for flat-prevention sealants.Updated guides on replacing press-in bottom brackets with thread-in bottom brackets.New wheel lacing guidelines for building disc-brake compatible wheels.Updated and expanded guides on how to tune, rebuild, and maintain suspension forks and rear shocks. Includes tuning guides for preload, compression, rebound, and sag.Updated and revised troubleshooting tables, torque tables, and gearing charts for 26”, 27.5”, and 29” bikes.Also covered in the 6th edition: All derailleur shifting systems; all bottom bracket systems; all brake systems; all headset, stem, handlebar and fork systems; wheelbuilding for all bikes; updated and expanded torque tables; complete indexes of all illustrations and topics covered. Whether you’re riding a classic Stumpjumper or a carbon-fiber race machine, Zinn has got you covered! Read more

🤯 Ever wondered how the universe REALLY works? Can a cat be alive and dead at the same time? Does observing something actually change reality?🔬 Get ready to un>lock the mysteries of quantum physics—without the headache!Forget the complicated equations and dry scientific jargon—this book makes quantum physics so simple even a beginner can understand it.✅ Here’s What You’ll Discover Inside:⚡ Quantum Paradoxes Explained: Discover mind-blowing paradoxes that challenge everything we know about reality.🧪 10+ Hands-On Experiments: Experience quantum concepts firsthand with simple DIY experiments you can try at home.🔍 The Truth Behind Schrödinger’s Cat: Understand why a cat can be both alive and dead—until you check.🕶️ The Double-Slit Experiment Simplified: Learn how light behaves like both a wave and a particle—and why this changes everything.🌍 Real-World Quantum Applications: From quantum computing to teleportation—see how quantum physics is shaping the future.🎯 Easy-to-Understand Explanations: No PhD required! This book simplifies even the most complex concepts.💡 What Makes This Book Different?✅ No confusing math—just fun, simple explanations.✅ Hands-on learning—feel like a real scientist with easy at-home experiments.✅ Perfect for beginners—whether you're a student, a curious reader, or someone who just loves learning cool things.🚀 Ready to explore the science that defies logic and makes the impossible possible?Click "Buy Now" and start your journey into the bizarre and fascinating world of quantum physics today! 🛒✨ Read more

This Physics Notes introduces this important subject from its very building blocks: the basic quantities; basic definitions and the Laws of Physics. Everything else is derived from these three building blocks. Read more

Forces make the world go 'round - literally. This book provides a quick and easy-to-understand introduction to the quantity force and an overview of the many types of forces that shape our universe. Besides enlightening and down-to-earth explanations, you'll find plenty of detailed exercises demonstrating how the concepts and formulas can be applied to real-world situations. Knowledge of high school algebra is sufficient to follow the calculations. For more information, check out the table of contents.From the author of "Physics! In Quantities and Examples", "Introduction to Stars: Spectra, Formation, Evolution, Collapse" and the "Great Formulas Explained" series. Read more

This is the volume 1 of a collection in 3 volumes named Mechanics for Olympiads. Along this book, the author Renato Brito discusses Newton's Laws under a new perspective among the other mechanics books: analyzes in both Inertial and Non-Inertial frame of Reference, the whole Newtonian Dynamics of rectilinear and curvilinear movements, both in absence and in the presence of friction, exploring the most varied geometric Constraints The Chapter 1 on Kinematic brings 150 fantastic problems exploring all kinds of movements and all possible classes of problems. The vast majority of them are fully solved in the end of the book. The book includes a chapter on Safety Parabola (Rare content, full theory, all features, many solved problems as also training problems) as well as other special appendix on Geometrical Constraints (rare content). The physics student who dominates the analysis of problems on Newtonian Dynamics on both Inertial and Non-Inertial frame of Reference certainly has a great advantage in his favor, taking great advantage in Physics Olympiads as also in High Level competition exams. This book has an absolutely practical and didactic approach, well suited for the study self-taught. In addition to a rich, clear and didactic theory, it also contains more than 340 solved and discussed problems, being an almost mandatory reading for all those wishing success in the Olympics of physics worldwide. [Summary] Foreword Presentation About the author How to Use this Book Special Thanks Dedicatory 01 – Motion in one and two dimensions Motion in one and two dimensions. Application Problems 01 02 – Straight line Dynamics in the Inertial Frame 2.1 – The validity of Newton’s laws. 37 2.2 – Introduction to the inertial frame. 38 2.3 – The Earth’s frame of reference. 41 2.4 – The trajectory’s shape and the pair of standard axes. 46 Application Problems 53 Problems concerning friction 70 03 – Dynamics of the Curvilinear Motion in the Inertial Frame 3.1 – Dynamics of the curvilinear motion 82 3.2 – The tangential and centripetal accelerations 85 3.3 – Forces in curvilinear trajectory 88 3.4 – The simple pendulum’s motion 90 3.5 – Dynamics of the uniform curvilinear motion in the horizontal plane 95 Application Problems 97 04 – Dynamics of the straight line motion in a non-inertial reference frame 4.1 – Reviewing the inertial frame of reference – generalizations 109 4.2 – The non-inertial frame of reference 112 4.3 – The Einstein’s Equivalence Principle 115 4.4 – Elevator accelerated upwards 117 4.5 – Elevator accelerated downwards 119 4.6 – Boxcar accelerated horizontally 120 4.7 – Interaction forces and inertial forces 125 Properties of the equilibrium of rigid bodies 155 Application Problems 161 05 – Curvilinear dynamics in the non-inertial reference frame 5.1 – Introduction 171 5.2 – The centrifugal force 172 Application Problems 195 06 – Safety Parabola – Special Topic 1 6.1 – Introduction to the safety parabola 201 6.2 – Understanding the safety parabola 201 6.3 – Determining the equation of the safety parabola 203 6.4 – Optimizing the shot angle – part 1 207 6.5 Reaching a target by using the minimum shot velocity 209 6.6 – Optimizing the shot angle – part 2 213 6.7 – Generalizing the equations of the parabolic motion by symmetry considerations (by Pierre Lucie) 215 6.8 Generalizing the maximum range 219 07 – Geometric Constraints – Special Topic 2 7.1 – Introduction to the geometric constraints 221 7.2 – Case 1: inextensible wires, fixed pulleys 222 7.3 – Case 2: Inextensible wires, one moving pulley 224 7.4 – Case 3: Inextensible wires, two moving pulleys 228 7.5 – Case 4: Inextensible wire, varying with two moving pulleys 228 7.6 – Case 5: Rigid bodies sliding – simple case 229 7.7 – Case 6: Rigid bodies sliding – advanced case 230 08 – Answers and Solutions 232 Read more

"The whole thing was basically an experiment," Richard Feynman said late in his career, looking back on the origins of his lectures. The experiment turned out to be hugely successful, spawning publications that have remained definitive and introductory to physics for decades. Ranging from the basic principles of Newtonian physics through such formidable theories as general relativity and quantum mechanics, Feynman's lectures stand as a monument of clear exposition and deep insight.Timeless and collectible, the lectures are essential reading, not just for students of physics but for anyone seeking an introduction to the field from the inimitable Feynman. Read more

An engaging undergraduate introduction to the statistical mechanics of phase transitionsStatistical mechanics deploys a powerful set of mathematical approaches for studying the thermodynamic properties of complex physical systems. This textbook introduces students to the statistical mechanics of systems undergoing changes of state, focusing on the basic principles for classifying distinct thermodynamic phases and the critical phenomena associated with transitions between them. Uniquely designed to promote active learning, Statistical Mechanics of Phases and Phase Transitions presents some of the most beautiful and profound concepts in physics, enabling students to obtain an essential understanding of a computationally challenging subject without getting lost in the details.Provides a self-contained, conceptually deep introduction to the statistical mechanics of phases and phase transitions from a modern perspectiveCarefully leads students from spontaneously broken symmetries to the universality of phase transitions and the renormalization groupEncourages student-centric active learning suitable for both the classroom and self-studyFeatures a wealth of guided worksheets with full solutions throughout the book that help students learn by doingIncludes informative appendixes that cover key mathematical concepts and methodsIdeal for undergraduate physics majors and beginning graduate studentsSolutions manual for all end-of-chapter problems (available only to instructors) Read more

This textbook takes a broad yet thorough approach to mechanics, aimed at bridging the gap between classical analytic and modern differential geometric approaches to the subject. Developed by the authors from over 30 years of teaching experience, the presentation is designed to give students an overview of the many different models used through the history of the field—from Newton to Hamilton—while also painting a clear picture of the most modern developments.The text is organized into two parts. The first focuses on developing the mathematical framework of linear algebra and differential geometry necessary for the remainder of the book. Topics covered include tensor algebra, Euclidean and symplectic vector spaces, differential manifolds, and absolute differential calculus. The second part of the book applies these topics to kinematics, rigid body dynamics, Lagrangian and Hamiltonian dynamics, Hamilton–Jacobi theory, completely integrable systems, statistical mechanics of equilibrium, and impulsive dynamics, among others.  This new edition has been completely revised and updated and now includes almost 200 exercises, as well as new chapters on celestial mechanics, one-dimensional continuous systems, and variational calculus with applications.  Several Mathematica® notebooks are available to download that will further aid students in their understanding of some of the more difficult material.Unique in its scope of coverage and method of approach, Classical Mechanics with Mathematica® will be useful resource for graduate students and advanced undergraduates in applied mathematics and physics who hope to gain a deeper understanding of mechanics.  Read more

Foundations of Classical and Quantum Statistical Mechanics details the theoretical foundation the supports the concepts in classical and quantum statistical mechanics. The title discusses the various problems set by the theoretical justification of statistical mechanics methods. The text first covers the the ergodic theory in classical statistical mechanics, and then proceeds to tackling quantum mechanical ensembles. Next, the selection discusses the the ergodic theorem in quantum statistical mechanics and probability quantum ergodic theorems. The selection also details H-theorems and kinetic equations in classical and quantum statistical mechanics. The book will be of great interest to students, researchers, and practitioners of physics, chemistry, and engineering. Read more