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 School Physics, …
What is physics? (article) | Khan Academy
Let's think about what physics is and what topics are covered in an introductory physics course.
Introduction to physics (video) | Khan Academy
Physics is built on a foundation of math and it seeks to explain all phenomena in the universe. It forms the basis for other sciences like chemistry and biology. Physics uses simple yet elegant math to …
AP®︎/College Physics 1 | Science | Khan Academy
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Forces and motion (practice) | Khan Academy
NCERT Physics Class 11 Course: NCERT Physics Class 11 > Unit 5 Lesson 3: Newton's second law Newton's second law of motion More on Newton's second law
Fresh Updates to Khan Academy’s Physics Courses Bring More Rigor …
Aug 18, 2025 · Explore Khan Academy’s updated AP Physics 1 and NGSS-aligned Middle School Physics courses, featuring new videos, interactive practice, and hands-on activities to support …
Introduction to high school physics (video) | Khan Academy
How can we describe and model motion? How are forces related to changes in an object's motion? How can energy be used to predict the behavior of systems? How are electricity and magnetism related, …
Friction (article) | Friction force | Khan Academy
Learn how to measure and model the force of friction. Distinguish between kinetic and static friction.
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SHS General Physics 1 - Science | Khan Academy
SHS General Physics 1 2 units · 72 skills Unit 1 1st quarter Unit 2 2nd quarter Course challenge