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Newton's third law states that for every action, there is an equal and opposite reaction.
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可汗学院 - Khan Academy
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LeBron Asks: How does shooting a basketball illustrate Newton's 3rd Law? LeBron Asks: If Earth's history were a basketball game, when did humans appear? LeBron Asks: Why does …
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Learn about Newton's First Law of Motion and its implications on objects in motion and at rest.
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カーンアカデミー - Khan Academy
カーン アカデミーは誰にでも，どこにでも無料で世界クラスの教育を提供することを使命としています。
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Академия Хана - Khan Academy
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