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APIntermediate
AP Physics 1
Master algebra-based mechanics through kinematics, forces, energy, momentum, rotation, oscillations, and gravitation.
📚 7 units🤖 AI-guided support✅ Practice questions included
Course Units
2025–26 College Board CED1
Kinematics12–18% of exam
1.1
Position, Velocity, and Acceleration — Vectors vs. Scalars
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1.2
Constant Acceleration — Kinematic Equations
Coming Soon
1.3
Graphical Analysis of Motion
Coming Soon
1.4
2D Kinematics — Projectile Motion
Coming Soon
1.5
Relative Motion and Reference Frames
Coming Soon
1.6
Circular Motion Kinematics
Coming Soon
1.7
Rotational Kinematics — Angular Analogs
Coming Soon
1.8
Calculus Connections — Derivatives and Integrals in Motion
Coming Soon
2
Forces and Newton's Laws of Motion16–20% of exam
2.1
Newton's First and Third Laws — The Underestimated Laws
Coming Soon
2.2
Free Body Diagrams and Newton's Second Law
Coming Soon
2.3
Friction — Static, Kinetic, and Its Limits
Coming Soon
2.4
Circular Motion and Centripetal Force
Coming Soon
2.5
Universal Gravitation and Orbital Motion
Coming Soon
2.6
Springs and Hooke's Law
Coming Soon
2.7
Torque and Rotational Equilibrium
Coming Soon
2.8
Atwood Machines and System Problems
Coming Soon
3
Work, Energy, and Power20–28% of exam
3.1
Work — The Physics Definition vs. Everyday Meaning
Coming Soon
3.2
Kinetic and Potential Energy
Coming Soon
3.3
Conservation of Energy — When and How to Apply
Coming Soon
3.4
Power — Rate of Energy Transfer
Coming Soon
3.5
The Work-Energy Theorem — Net Work Equals ΔKE
Coming Soon
3.6
Energy in Oscillating Systems
Coming Soon
3.7
Rotational Kinetic Energy and Moment of Inertia
Coming Soon
3.8
Energy Methods vs. Force Methods — Choosing the Right Tool
Coming Soon
4
Systems of Particles and Linear Momentum12–18% of exam
4.1
Momentum and Impulse
Coming Soon
4.2
Conservation of Momentum — When It Applies
Coming Soon
4.3
Elastic vs. Inelastic Collisions
Coming Soon
4.4
2D Collisions and Vector Momentum
Coming Soon
4.5
Center of Mass — Location and Motion
Coming Soon
4.6
Angular Momentum and Conservation
Coming Soon
4.7
Explosions — Reverse Collisions
Coming Soon
4.8
Rocket Propulsion and Varying Mass Systems
Coming Soon
5
Rotation12–18% of exam
5.1
Rotational Dynamics — Torque and Angular Acceleration
Coming Soon
5.2
Moment of Inertia — Why Mass Distribution Matters
Coming Soon
5.3
Rolling Without Slipping — The Constraint
Coming Soon
5.4
Angular Momentum of Extended Objects
Coming Soon
5.5
Static Equilibrium — Torques and Forces Balanced
Coming Soon
5.6
Gyroscopes and Precession
Coming Soon
5.7
Energy in Rotational Systems
Coming Soon
5.8
Translational and Rotational Motion Combined
Coming Soon
6
Oscillations4–6% of exam
6.1
Simple Harmonic Motion — Defining the Pattern
Coming Soon
6.2
Mass-Spring Systems and Pendulums
Coming Soon
6.3
Energy in SHM — Constant Total, Exchanged Continuously
Coming Soon
6.4
Damping and Resonance
Coming Soon
6.5
Waves From Oscillators — Connecting SHM to Wave Motion
Coming Soon
6.6
Wave Speed, Frequency, and Wavelength
Coming Soon
6.7
Superposition, Interference, and Standing Waves
Coming Soon
6.8
Doppler Effect and Wave Phenomena
Coming Soon
7
Gravitation6–8% of exam
7.1
Newton's Law of Universal Gravitation
Coming Soon
7.2
Orbital Mechanics — Circular Orbits
Coming Soon
7.3
Kepler's Laws and Elliptical Orbits
Coming Soon
7.4
Gravitational Potential Energy and Escape Velocity
Coming Soon
7.5
Tidal Forces and Gravitational Gradients
Coming Soon
7.6
Energy in Gravitational Systems
Coming Soon
7.7
Gravitational Fields and Superposition
Coming Soon
7.8
Black Holes and General Relativity Concepts
Coming Soon