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安裝中文字典英文字典辭典工具!
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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!
- 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
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
- Khan Academy | Free Online Courses, Lessons Practice
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere
- 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
- 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
- Fresh Updates to Khan Academy’s Physics Courses Bring More Rigor and . . .
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 deeper science learning
- 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
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