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  • 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, AP Physics 1, and AP Physics 2!
  • 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 describe complex phenomena, from galaxies to biological systems
  • What is physics? (article) | Khan Academy
    Let's think about what physics is and what topics are covered in an introductory physics course
  • 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 before diving into AP Physics 1
  • High school physics | Science | Khan Academy
    Explore high school physics topics including forces, motion, energy, electromagnetism, and light, from stars to subatomic particles
  • Forces and motion (practice) | Khan Academy
    Let's solve some problems to better understand the behavior of forces that act on objects, and their effects on motion In the process, we will clear some common misconceptions
  • 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
  • Modern physics | AP®︎ College Physics 2 | Science | Khan Academy
    Nuclear physics Explore how nuclei can change and emit radiation through alpha, beta, and gamma decay Interpret half-life as the time it takes for half of sample of a radioisotope to decay Discover how nuclei combine though nuclear fusion, and split through nuclear fission




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