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Let's think about what physics is and what topics are covered in an introductory physics course.

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 …

Explore science with Khan Academy's free courses, videos, and exercises in physics, chemistry, biology, and more for a world-class education.

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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 …

Learn what displacement is, and how it compares to distance travelled.

¡Bienvenido a las Lecciones de física! La física es el estudio de la materia, el movimiento, la energía y la fuerza. Aquí puedes explorar videos, artículos y ejercicios por tema. Mantenemos estas lecciones …

Madde, hareket, enerji ve kuvveti inceleyen bilim dalına fizik denir.

Witamy w naszym zbiorze materiałów z fizyki! Fizyka zajmuje się badaniem materii, ruchu, energii i oddziaływań. Znajdziesz tutaj filmy, artykuły i ćwiczenia z fizyki posortowane tematycznie. Naszą …