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- Electrical engineering - Khan Academy
Learn about electricity, circuit theory, and introductory electronics We also have sections that let you get down and dirty with household items, from building your own robot to videos where we disassemble household items to see what's inside Getting started: Introduction to electrical engineering Unit 2: Circuit analysis Circuit
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- Circuit analysis overview - Khan Academy
Electrical engineering Course: Electrical engineering > Unit 2 Lesson 3: DC circuit analysis Circuit analysis overview Kirchhoff's current law Kirchhoff's voltage law Kirchhoff's laws Labeling voltages Application of the fundamental laws (setup) Application of the fundamental laws (solve)
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- Physics - 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 High School Physics, AP Physics 1, and AP Physics 2!
- Trigonometry - Khan Academy
Learn trigonometry—right triangles, the unit circle, graphs, identities, and more
- What Is the Impact of Learning a Skill on Khan Academy?
Implications for teachers: using Khan Academy in the classroom By Bogdan Yamkovenko and Kodi Weatherholtz Our recent quasi-experimental research highlights the significant impact Khan Academy can have on student growth, offering valuable insights for teachers deciding how to integrate it into their classrooms
- Khan Academy
Learn AP Chemistry using videos, articles, and AP-aligned practice Review the fundamentals of atomic structure, intermolecular forces and bonding, chemical reactions, kinetics, thermodynamics, and equilibrium
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