Скачать или смотреть Power | Work and energy | Physics | Khan Academy

IIII haaaave the powerrrr! Power is the rate at which work is done. Created by David SantoPietro.

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Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.

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