'The Boundless Physics is a college-level, introductory textbook that covers the complex and intriguing subject of Physics. Boundless works with subject matter experts to select the best open educational resources available on the web, review the content for quality, and create introductory, college-level textbooks designed to meet the study needs of university students. This textbook covers: Introduction -- The Basics of Physics, Units, Significant Figures and Order of Magnitude, Solving Physics Problems Kinematics -- Basics of Kinematics, Speed and Velocity, Acceleration, Problem-Solving for Basic Kinematics, Free-Falling Objects Two-Dimensional Kinematics -- Motion in Two Dimensions, Vectors, Projectile Motion, Multiple Velocities The Laws of Motion -- Introduction, Force and Mass, Newton's Laws, Other Examples of Forces, Problem-Solving, Vector Nature of Forces, Further Applications of Newton's Laws Uniform Circular Motion and Gravitation -- UCM and Gravitation, Non-Uniform Circular Motion, Velocity, Acceleration, and Force, Types of Forces in Nature, Newton's Law of Universal Gravitation, Kepler's Laws, Gravitational Potential Energy, Energy Conservation, Angular vs. Linear Quantities Work and Energy -- Introduction, Work Done by a Constant Force, Work Done by a Variable Force, Work-Energy Theorem, Potential Energy and Conservation of Energy, Power, CASE STUDY: World Energy Use, Further Topics Linear Momentum and Collisions -- Introduction, Conservation of Momentum, Collisions, Rocket Propulsion, Center of Mass Static Equilibrium, Elasticity, and Torque -- Introduction, Conditions for Equilibrium, Stability, Solving Statics Problems, Applications of Statics, Elasticity, Stress, Strain, and Fracture, The Center of Gravity, Torque and Angular Acceleration Rotational Kinematics, Angular Momentum, and Energy -- Quantities of Rotational Kinematics, Angular Acceleration, Rotational Kinematics, Dynamics, Rotational Kinetic Energy, Conservation of Angular Momentum, Vector Nature of Rotational Kinematics, Problem Solving, Linear and Rotational Quantities, Conservation of Energy Fluids -- Introduction, Density and Pressure, Archimedes' Principle, Cohesion and Adhesion, Fluids in Motion, Deformation of Solids Fluid Dynamics and Its Applications -- Overview, Flow in Tubes, Bernoulli's Equation, Other Applications Temperature and Kinetic Theory Heat and Heat Transfer Thermodynamics Waves and Vibrations Sound Electric Charge and Field Electric Potential and Electric Field Electric Current and Resistance Circuits and Direct Currents Magnetism Induction, AC Circuits, and Electrical Technologies Electromagnetic Waves Geometric Optics Vision and Optical Instruments Wave Optics Special Relativity Quantum Physics Atomic Physics'