
External
Introduction to Physics
This textbook is intended for a one-semester introduction to physics course, requiring as little mathematics as possible. Students are expected to have taken some algebra and geometry at high-school level, but no higher level of mathematics is required (and use of algebra and geometry is minimized as much as possible, in order to emphasize the concepts of physics).
- Author
- Andrew Park
- Publisher
- apark
- Source
- LibreTexts
- License
- CC BY
- Language
- EN
- Category
- Basic Sciences
Contents· 176 sections
- 01: Introduction
- 1.01: Introduction
- 1.1.01: Science and the Realm of Physics Physical Quantities and Units
- 1.1.02: Physics - An Introduction
- 1.1.03: Physical Quantities and Units
- 1.1.04: Introduction (Exercise)
- 02: Mechanics I - Motion and Forces
- 2.02: Kinematics
- 2.2.01: Introduction to One-Dimensional Kinematics
- 2.2.02: Displacement
- 2.2.03: Vectors Scalars and Coordinate Systems
- 2.2.04: Time Velocity and Speed
- 2.2.05: Acceleration
- 2.2.06: Motion Equations for Constant Acceleration in One Dimension
- 2.2.07: Falling Objects
- 2.2.08: Projectile Motion
- 2.2.09: Centripetal Acceleration
- 2.2.10: Kinematics (Exercise)
- 2.03: Dynamics
- 2.3.01: Introduction to Dynamics- Newtons Laws of Motion
- 2.3.02: Development of Force Concept
- 2.3.03: Newtons First Law of Motion- Inertia
- 2.3.04: Newtons Second Law of Motion- Force and Acceleration
- 2.3.05: Newtons Third Law of Motion- Symmetry in Forces
- 2.3.06: Normal Force and Tension
- 2.3.07: Spring Force- Hookes Law
- 2.3.08: Friction
- 2.3.09: Newtons Universal Law of Gravitation
- 2.3.10: Centripetal Force
- 2.3.11: Dynamics (Exercise)
- 03: Unit 2- Mechanics II - Energy and Momentum Oscillations and Waves Rotation and Fluids
- 3.04: Work and Energy
- 3.4.01: Introduction to Work and Energy
- 3.4.02: Work- The Scientific Definition
- 3.4.03: Kinetic Energy and the Work-Energy Theorem
- 3.4.04: Gravitational Potential Energy
- 3.4.05: Conservative Forces Potential Energy and Conservation of Energy
- 3.4.06: Spring Potential Energy
- 3.4.07: Power
- 3.4.08: Work and Energy (Exercise)
- 3.05: Impulse and Momentum
- 3.5.01: Introduction to Linear Momentum and Collisions
- 3.5.02: Linear Momentum and Force
- 3.5.03: Impulse
- 3.5.04: Conservation of Momentum
- 3.5.05: Elastic Collisions in One Dimension
- 3.5.06: Inelastic Collisions in One Dimension
- 3.5.07: Impulse and Momentum (Exercise)
- 3.06: Oscillations and Waves
- 3.6.01: Introduction to Oscillatory Motion and Waves
- 3.6.02: Period and Frequency in Oscillations
- 3.6.03: Simple Harmonic Motion- A Special Periodic Motion
- 3.6.04: Forced Oscillations and Resonance
- 3.6.05: Waves
- 3.6.06: Wave Interference- Standing Waves and Beats
- 3.6.07: Sound
- 3.6.08: Speed of Sound Frequency and Wavelength
- 3.6.09: Doppler Effect and Sonic Booms
- 3.6.10: Oscillations and Waves (Exercise)
- 3.07: Rotation
- 3.7.01: Introduction to Rotational Motion and Angular Momentum
- 3.7.02: Angular Acceleration
- 3.7.03: Dynamics of Rotational Motion- Rotational Inertia
- 3.7.04: Rotational Kinetic Energy
- 3.7.05: Angular Momentum and Its Conservation
- 3.7.06: Gyroscopic Effects- Vector Aspects of Angular Momentum
- 3.7.07: Rotation (Exercise)
- 3.08: Fluids
- 3.8.01: Introduction to Fluids
- 3.8.02: What Is a Fluid
- 3.8.03: Density
- 3.8.04: Pressure
- 3.8.05: Pressure Due to the Weight of Fluid
- 3.8.06: Archimedes Principle
- 3.8.07: Flow Rate and Its Relation to Velocity
- 3.8.08: Bernoullis Equation
- 3.8.09: Fluids (Exercise)
- 04: Unit 3- Classical Physics - Thermodynamics Electricity and Magnetism and Light
- 4.09: Thermal Physics
- 4.9.01: Introduction to Thermal Physics
- 4.9.02: Temperature
- 4.9.03: The Ideal Gas Law
- 4.9.04: Heat
- 4.9.05: Heat Transfer Methods
- 4.9.06: Temperature Change and Heat Capacity
- 4.9.07: Phase Change and Latent Heat
- 4.9.08: The First Law of Thermodynamics
- 4.9.09: The First Law of Thermodynamics and Heat Engine Processes
- 4.9.10: Introduction to the Second Law of Thermodynamics- Heat Engines and Their Efficiency
- 4.9.11: Carnots Perfect Heat Engine- The Second Law of Thermodynamics Restated
- 4.9.12: Applications of Thermodynamics- Heat Pumps and Refrigerators
- 4.9.13: Entropy and the Second Law of Thermodynamics- Disorder and the Unavailability of Energy
- 4.9.14: Statistical Interpretation of Entropy and the Second Law of Thermodynamics- The Underlying Explanation
- 4.9.15: Thermal Physics (Exercises)
- 4.10: Electricity
- 4.10.01: Introduction to Electricity
- 4.10.02: Static Electricity and Charge- Conservation of Charge
- 4.10.03: Coulombs Law
- 4.10.04: Electric Field- Concept of a Field Revisited
- 4.10.05: Electric Field Lines
- 4.10.06: Electric Potential and Potential Energy
- 4.10.07: Conductors and Applications of Electrostatics
- 4.10.08: Current
- 4.10.09: Ohms Law- Resistance and Simple Circuits
- 4.10.10: Electric Power and Energy
- 4.10.11: Resistors in Series and Parallel
- 4.10.12: Electric Hazards and the Human Body
- 4.10.13: Electricity (Exercise)
- 4.11: Magnetism
- 4.11.01: Introduction to Magnetism
- 4.11.02: Magnets
- 4.11.03: Ferromagnets and Electromagnets
- 4.11.04: Magnetic Fields and Magnetic Field Lines
- 4.11.05: Magnetic Field Strength- Force on a Moving Charge in a Magnetic Field
- 4.11.06: Magnetic Force on a Current-Carrying Conductor
- 4.11.07: Motors and Meters
- 4.11.08: Magnetic Fields Produced by Currents- Amperes Law
- 4.11.09: Induced Voltage and Magnetic Flux
- 4.11.10: Faradays Law of Induction- Lenzs Law
- 4.11.11: Transformers
- 4.11.12: Alternating Current versus Direct Current
- 4.11.13: Magnetism (Exercise)
- 4.12: Light
- 4.12.01: Introduction to Light
- 4.12.02: Maxwells Equations- Electromagnetic Waves Predicted and Observed
- 4.12.03: Production and Properties of Electromagnetic Waves
- 4.12.04: The Electromagnetic Spectrum- an Overview
- 4.12.05: The Electromagnetic Spectrum- Application Notes
- 4.12.06: Reflection
- 4.12.07: Refraction
- 4.12.08: Dispersion- The Rainbow and Prisms
- 4.12.09: Image Formation by Lenses
- 4.12.10: Image Formation by Mirrors
- 4.12.11: Polarization
- 4.12.12: Light (Exercises)
- 05: Unit 4- Modern Physics - Quantum Mechanics Special Relativity and Nuclear and Particle Physics
- 5.13: Quantum Mechanics
- 5.13.01: Introduction to Quantum Mechanics
- 5.13.02: Blackbody Radiation
- 5.13.03: The Photoelectric Effect
- 5.13.04: The Wave Nature of Matter
- 5.13.05: Uncertainty Principle
- 5.13.06: Discovery of the Atomic Nucleus
- 5.13.07: Bohrs Theory of the Hydrogen Atom
- 5.13.08: The Wave Nature of Matter Causes Quantization
- 5.13.09: Quantum Mechanics (Exercise)
- 5.14: Special Relativity
- 5.14.01: Prelude to Special Relativity
- 5.14.02: Einsteins Postulates
- 5.14.03: Simultaneity and Time Dilation
- 5.14.04: Length Contraction
- 5.14.05: Relativistic Addition of Velocities
- 5.14.06: Relativistic Momentum
- 5.14.07: Relativistic Energy
- 5.14.08: Special Relativity (Exercise)
- 5.15: Nuclear and Particle Physics
- 5.15.01: Introduction to Nuclear and Particle Physics
- 5.15.02: Nuclear Radioactivity
- 5.15.03: Radiation Detection and Detectors
- 5.15.04: Substructure of the Nucleus
- 5.15.05: Nuclear Decay and Conservation Laws
- 5.15.06: Half-Life and Activity
- 5.15.07: Medical Imaging and Diagnostics
- 5.15.08: Biological Effects of Ionizing Radiation
- 5.15.09: Fusion
- 5.15.10: Fission
- 5.15.11: Nuclear Weapons
- 5.15.12: The Four Basic Forces
- 5.15.13: Particles Patterns and Conservation Laws
- 5.15.14: GUTs- The Unification of Forces
- 5.15.15: Nuclear and Particle Physics (Exercise)
- 06: Appendices
- 6.16: Atomic Masses
- 6.17: Selected Radioactive Isotopes
- 6.18: Useful Information
- 6.19: Glossary of Key Symbols and Notation