Labs
Interactive labs where you try things yourself: change the numbers and watch the result change. Free for now for anyone with an account.
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High School Physics, American
43 lessons with experimentsChapter 2: Motion in One Dimension
Relative Motion, Distance, and Displacement
The lesson in the syllabusSpeed and Velocity
The lesson in the syllabusPosition vs. Time Graphs
The lesson in the syllabusVelocity vs. Time Graphs
The lesson in the syllabus
Chapter 3: Acceleration
Acceleration
The lesson in the syllabusRepresenting Acceleration with Equations and Graphs
The lesson in the syllabus
Chapter 4: Forces and Newton's Laws of Motion
Newton's Second Law of Motion
The lesson in the syllabus
Chapter 5: Motion in Two Dimensions
Vector Addition and Subtraction: Graphical Methods
The lesson in the syllabusVector Addition and Subtraction: Analytical Methods
The lesson in the syllabusProjectile Motion
The lesson in the syllabusInclined Planes
The lesson in the syllabusSimple Harmonic Motion
The lesson in the syllabus
Chapter 6: Circular and Rotational Motion
Uniform Circular Motion
The lesson in the syllabus
Chapter 7: Newton's Law of Gravitation
Kepler's Laws of Planetary Motion
The lesson in the syllabusNewton's Law of Universal Gravitation and Einstein's Theory of General Relativity
The lesson in the syllabus
Chapter 8: Momentum
Conservation of Momentum
The lesson in the syllabusElastic and Inelastic Collisions
The lesson in the syllabus
Chapter 9: Work, Energy, and Simple Machines
Work, Power, and the Work-Energy Theorem
The lesson in the syllabusMechanical Energy and Conservation of Energy
The lesson in the syllabus
Chapter 11: Thermal Energy, Heat, and Work
Heat, Specific Heat, and Heat Transfer
The lesson in the syllabusPhase Change and Latent Heat
The lesson in the syllabus
Chapter 12: Thermodynamics
Zeroth Law of Thermodynamics: Thermal Equilibrium
The lesson in the syllabus
Chapter 13: Waves and Their Properties
Types of Waves
The lesson in the syllabusWave Properties: Speed, Amplitude, Frequency, and Period
The lesson in the syllabusWave Interaction: Superposition and Interference
The lesson in the syllabus
Chapter 14: Sound
Speed of Sound, Frequency, and Wavelength
The lesson in the syllabusDoppler Effect and Sonic Booms
The lesson in the syllabusSound Interference and Resonance
The lesson in the syllabus
Chapter 16: Mirrors and Lenses
Chapter 18: Static Electricity
Electric Field
The lesson in the syllabusElectric Potential
The lesson in the syllabus
Chapter 19: Electrical Circuits
Ohm's Law
The lesson in the syllabusSeries Circuits
The lesson in the syllabusParallel Circuits
The lesson in the syllabusElectric Power
The lesson in the syllabus
Chapter 20: Magnetism
Magnetic Fields, Field Lines, and Force
The lesson in the syllabusElectromagnetic Induction
The lesson in the syllabus
Chapter 22: The Atom
The Structure of the Atom
The lesson in the syllabusNuclear Forces and Radioactivity
The lesson in the syllabusHalf Life and Radiometric Dating
The lesson in the syllabusNuclear Fission and Fusion
The lesson in the syllabus
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Math Lab
Visual models, graphing tools and investigations from primary to secondary, in Arabic and English.
The first visit downloads about 2.8 MB; after that it opens from your device.
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2D and 3D experiments, graphs and checked practice, in Arabic and English.
The first visit downloads about 1.2 MB; after that it opens from your device.
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Motion, forces, energy, waves, light, heat, fields and space, with experiments you run yourself, in Arabic and English.
The first visit downloads about 0.4 MB; after that it opens from your device.
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Trace code step by step, algorithms, data, logic, a simple CPU, networks, databases and AI, plus the Baccalaureate Sec 2 lessons, in Arabic and English.
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