Physics archive | Science | Khan Academy
The physics archive contains legacy physics content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School Physics, High …
AP®︎/College Physics 1 | Science | Khan Academy
Welcome to AP®︎/College Physics 1! In AP Physics 1, you'll learn algebra-based classical mechanics. To make sure you’re prepared with the fundamentals, we recommend completing …
High school physics | Science | Khan Academy
If you’ve mastered this content and want to explore physics at the next level, we recommend our AP Physics 1 and AP Physics 2 courses. Give us feedback on this course
Scalars and vectors (practice) | Kinematics | Khan Academy
Check your understanding of scalars and vectors in this set of free practice questions.
Foundation 4: Physical processes | MCAT | Test prep | Khan Academy
Here you'll review some of the basics of physics and chemistry, including mechanics, optics, electricity and magnetism, periodicity, and chemical equations, as you prepare to show your …
AP®︎/College Physics 2 - Khan Academy
Welcome to AP®︎/College Physics 2! In AP Physics 2, you'll learn about thermodynamics, electricity and magnetism, light, and modern physics. To make sure you’re prepared with the …
Work and energy questions (practice) | Khan Academy
Questions pertaining to work and energyThe sum of all the forces acting on the rider is zero.
Vectors and scalars questions (practice) | Khan Academy
Questions pertaining to vectors and scalars
Rotational inertia (practice) | Khan Academy
Check your understanding of rotational inertia in this set of free practice questions.
Middle school physics | Science | Khan Academy
Learn physics using videos, articles, and NGSS-aligned practice exercises. Explore the fundamentals of motion and forces, non-contact interactions, energy, and waves.