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High School Physics

Looking for High School Physics help?

On this page, we have a series of free Online High School Physics Videos and Lessons.
Topics include Introduction to Physics, Linear and projectile motion, Newton's law of motion, Circular motion and rotational mechanics, Oscillatory motion, Gravitation, Energy and momentum, Heat transfer and change of phase, Solids, liquids and gases, Heat and thermodynamics, Electricity, Magnetism, Vibration and waves, Light, Nuclear Physics.

Related Topics: Physics Games

Introduction to Physics

Physics Definition Scientific Method Steps
Unit System
Scientific Units
Scientific Notation

Linear and Projectile Motion

Relativity in Motion Average Speed
Speed-Instantaneous Speed
Average Velocity Instantaneous Velocity
Free Fall
Graphs of Motion
Vector Direction Vector Quantities - Scalar Quantities
Velocity Vectors
Components of Vectors
Projectile Motion Linear Motion
Parabolic Motion

Newton's Law of Motion

Newton's Laws Newton's First Law of Motion (Law of Inertia)
Newton's Second Law of Motion (Law of Force and Acceleration)
Newton's Third Law of Motion (Law of Action and Reaction)
Force Net Force- Resultant Force
Free-Body Force Diagrams

Circular Motion and Rotational Mechanics

Circular MotionRotation and Revolution
Rotational Speed
Centripetal Force
Centrifugal Force
Simulated Gravity
Rotational MechanicsTorque
Balanced Torques
Rotational Inertia
Conservation of Momentum

Oscillatory Motion

Oscillatory MotionHooke's Law
Spring Potential Energy
Pendulum Motion


Gravity Overview Center of Mass
Toppling and Stability
GravitationNewton's Law of Universal Gravitation
Gravitational Fields
Black Holes

Energy and Momentum

Energy Work-Energy Theorem
Types of EnergyMechanical Energy
Potential Energy
Kinetic Energy
Conservation of Energy Momentum

Heat Transfer and Change of Phase

Heat TransferThermal Energy Transfer
Heat TransferRadiant Energy
Law of Cooling
Greenhouse Effect
Change of PhaseEvaporation

Solids, Liquids and Gases

Solids, Liquids & GasesDensity
Elastic Modulus
Bulk Modulus
Liquid Pressure
Solids, Liquids & GasesArchimedes Principle
Pascal's Principle
Solids, Liquids & GasesAtmospheric Pressure
Continuity Equation
Bernoulli's Principle
Physics Siphoning - Torricellis Law

Heat and Thermodynamics

Temperature Heat
Kinetic and Potential Energy of Atoms
Conservation of Energy
Second Law of Thermodynamics Entropy
Internal Energy
Measurement of Heat
Thermal Expansion


ElectricityConservation of Charge - Electric Charge
Charge Transfer - Electroscope
Electric Force - Coulomb's Law
Electric Fields
ElectricityElectric Potential
Electrons - Quantization of Electric Charge Conductors Insulators
ElectricityElectric Current Resistance Potential Difference Ohm's Law ElectricityElectric Circuits
Resistors in Series Resistors in Parallel Resistor Circuits
ElectricityPower Capacitors Capacitors in Series Capacitors in Parallel Capacitor Circuits RC Circuits  


MagnetismMagnetic Fields
Magnetic Domains
Lorentz Force
Right hand Rule
Electric Currents - Magnetic Fields
MagnetismAmpere's Law
Solenoids - Electromagnets
Faraday's Law - Lenz's Law
Electromagnetic Induction
Transformers - Power Transmission

Vibration and Waves

WavesWave Characteristics
Frequency - Period
Wave Speed
WavesWave Phase
Standing Waves
Transverse Waves
Longitudinal Waves
WavesSound Waves
Standing Sound Waves
Wave Intensity
Decibel Scale
WavesWave Interference - Wave Pulse
Wave Beats
Wave Inversion
Doppler Effect


LightElectromagnetic Waves
Electromagnetic Spectrum
Reflection - Refraction
Snell's Law
Double Slit Experiment
LightPhysics Mirrors
Physics Lenses
Ray Diagrams
Lens Equation

Nuclear Physics

Nuclear PhysicsAtomic Nucleus
Nuclear Stability
Nuclear Reactions
Alpha Decay
Nuclear PhysicsBeta Decay
Electron Capture
Radioactive Isotopes
Carbon Dating
Nuclear PhysicsFission
Fission Reactor
Mass-Energy Equivalence

The following is a series of free Physics Videos by KhanAcademy.

Introduction to Motion Projectile Motion I
Projectile Motion II 2-dimensional Projectile Motion
Optimal Angle for a Projectile Newton's Law of Motion
Newton's Laws Examples and Problems Newton's Laws and Vectors
Tension in Physics Mass and Friction on an Inclined Plane
Moving Pulley Momentum in Physics
Work and Energy Mechanical Advantage
Center of Mass, Torque and Moments Unit Vectors and Projectile Motion
Centripetal Acceleration Centripetal Acceleration - Proof
Angular Velocity and Angular Momentum Newton's Law of Gravitation
Springs and Hooke's Law Harmonic Motion
FluidsPressure and Pascal's Principle FluidsArchimedes' principle, buoyant forces and moving fluids
FluidsBernoulli's Equation Thermodynamics
ElectrostaticsCoulomb's Law and Electric Fields Electric Potential Energy, Voltage, Capacitance
Circuits Cross Product
MagnetismMagnetic Field MagnetismMagnetic Force
MagnetismElectric Motors Dot Product
Waves Doppler Effect
Specular and Diffuse Reflection Refraction and Snell's Law
Virtual Image, Parabolic Mirrors and Real Images Convex and Concave Lenses
Object Image and Focal Distance Relationship  

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