Each of the following lectures will bring you to a webpage with the video, practice problems, additional resources, and the video transcript.

Learn all about what science is and can do, the scientific method, scientific terminology, how math relates to physics, and related physics concepts.

#### Lecture Two: Newton’s First Law

Learn all about inertia, mass, force, Newton’s first law, and related physics concepts. This lecture also contains a tutorial on vectors.

#### Lecture Three: Linear Motion

Learn all about path, displacement, speed, velocity, acceleration, free-fall, and related physics concepts.

#### Lecture Four: Newton’s Second Law

Learn all about different types of forces; the relationship between force, mass and acceleration; and the difference between mass and weight.

#### Lecture Five: Newton’s Third Law

Learn all about Newton’s third law, and how action-reaction pairs allow us to do everything from walk to launch rockets.

#### Lecture Six: Momentum

Learn all about momentum, impulse, collisions, and related physics concepts

#### Lecture Seven: Work & Energy

Learn all about work, energy, power, simple machines, and related physics concepts.

#### Lecture Eight: Rotational Motion

Learn all about rotational motion and related physics concepts.

#### Lecture Nine: Gravity

Learn all about Newton’s law of universal gravitation, acceleration, gravitational fields, where weight comes from, and related physics concepts.

#### Lecture Ten: Projectile & Satellite Motion

Learn all about the motion of projectiles such as rockets, missiles, planets, stars, and other celestial bodies.

#### Lecture Eleven: The Atomic Nature of Matter

Learn all about what matter is made of: atoms! This video talks about atomism, atomic theories, the periodic table, and more!

#### Lecture Twelve: Solids

Learn all about the properties of solids: density, elasticity, scaling, forces, and more.

#### Lecture Thirteen: Liquids

Learn all about the properties of liquids: pressure, buoyancy, flotation, surface tension, and more.

#### Lecture Fourteen: Gases

Learn all about the properties of gases and our atmosphere, including how we can achieve flight.

#### Lecture Fifteen: Temperature & Heat

Learn all about temperature, heat, and related physics concepts.

#### Lecture Seventeen: Phase Change

Learn all about how different substances change their phase: solid to liquid, liquid to gas, gas to plasma, and more!

#### Lecture Eighteen: Thermodynamics

Learn about the first and second laws of thermodynamics, heat engines, and more!

#### Lecture Nineteen: Vibrations & Waves

Learn all about waves and wave properties, which will unlock the concepts of sound, light, and more!

#### Lecture Twenty: Sound

Learn all about sound waves: the speed of sound, echos, beats, resonance, and more!

#### Lecture Twenty-One: Musical Sounds

What differentiates music from noise? Why do a piano and clarinet sound different when playing the same note? Learn the answers to these questions, and more!

#### Lecture Twenty-Two: Electrostatics

Learn all about the properties of charged particles: electrostatics!

#### Lecture Twenty-Three: Electric Circuits

Learn all about the fundamentals of electric circuits: voltage, current, resistance, and more!

#### Lecture Twenty-Four: Magnetism

Learn all about magnets, magnetic fields, electromagnets, and more!

#### Lecture Twenty-Five: Electromagnetic Induction

Learn all about how voltage is created from magnetism, and how this plays a role in how power plants transmit power to our homes!

#### Lecture Twenty-Six: Light

The electromagnetic spectrum impacts our lives in so many ways! Learn about visible light, IR, UV, microwaves, radio waves, and more!

#### Lecture Twenty-Seven: Color

Learn all about how objects appear to look different colors!

#### Lecture Twenty-Eight: Reflection & Refraction

Learn all about reflection and refraction, and how mirrors and lenses work!

#### Lecture Twenty-Nine: Light Waves

Learn all about properties of light such as interference, diffraction, polarization, and more!

#### Lecture Thirty: Light Emission

Learn all about incandescence, fluorescence, phosphorescence, and light sources such as LEDs, lasers, and more!

#### Lecture Thirty-One: Light Quanta

Learn all about the quantum nature of light. Light: it’s a wave, it’s a particle, it’s more than meets the eye!

#### Lecture Thirty-Two: Quantum Physics

Learn all about what happens to physics when things become so small that we can’t see them.

#### Lecture Thirty-Three: Nuclear Physics & Radioactivity

Learn all about what happens when atomic nuclei become unstable.

#### Lecture Thirty-Four: Fission & Fusion

Learn all about the energy locked inside the atomic nucleus.