AP®︎/College Computer Science Principles; Pixar in a Box; See all Computing; Arts & humanities; US history; AP®︎/College US History; US government and civics; ... Introduction to electrical engineering. Unit 2. Circuit analysis. Unit 3. Amplifiers. Unit 4. Semiconductor devices. Unit 5. Electrostatics. Unit 6. Signals and systems. Unit 7 ...

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Learn about voltage and current in electrical circuits on Khan Academy.

Learn the basics of electrical engineering including voltage and current on Khan Academy.

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Kinetic energy is the energy an object possesses due to its motion. Learn about its definition, formula, and examples on Khan Academy.

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