Motion you can describe
- Position and change
- Speed and velocity
- Acceleration
- Motion graphs
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← CoursesConceptual Physics
Partially released · 53%A low-math course for building intuition about the entire spectrum of physics concepts. Covers motion, forces, energy, waves, light, electricity, magnetism, modern physics, and more. No heavy algebra required.
Topic outline
Forces that explain change
- Pushes and pulls
- Balanced and unbalanced forces
- Newton’s laws
- Friction
Momentum in collisions
- Momentum
- Impulse
- Collisions
- Safety and design
Energy in every system
- Kinetic energy
- Potential energy
- Thermal energy
- Energy transformations
Fluids under pressure
- Density
- Pressure
- Buoyancy
- Fluid flow
Heat and temperature
- Temperature
- Heat transfer
- Thermal equilibrium
- Energy in thermal systems
Waves, sound, and light
- Wave properties
- Sound
- Light
- Reflection and refraction
Electricity and magnetism
- Charge
- Circuits
- Magnetic fields
- Electric motors
Atoms and nuclear physics
- Atoms
- Spectra
- Photoelectric effect
- Nuclear processes
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Core
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- Personalized learning path
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Test Prep
Access to all courses +
everything you need to ace the AP exam
$599/year
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- Personalized learning path
- Spaced repetition system
- Lessons and multi-steps
- Access to all courses
- Free Response Questions (FRQs) with AI grading
- Full-length practice exams
- Guaranteed 5 or your money back
All plans include a 7-day free trial. Cancel anytime. 14-day no-questions-asked refund policy. The score guarantee applies to Test Prep subscribers who complete the full curriculum before their exam.
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