Learn how Bernoulli's equation describes the conservation of mechanical energy in ideal fluid flow. Explore consequences of Bernoulli's equation, including Torricelli's theorem.

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This is the second of two videos where Sal derives Bernoulli's equation. In the second half of the video Sal also begins an example problem where liquid exits a hole in a container.

伯努利定律描述了液体速度与液体压强之间的关系, 这个定律听起来并不是很好理解. 很多人甚至认为伯努利定律并不成立, 但是这可能是因为他们并不理解伯努利定律真正描述的东西. 伯努利定律如下,

Learn how total energy of a fluid helps explain why fluids can move from low pressure to high pressure! Rishi is a pediatric infectious disease physician and works at Khan Academy.

Sal solves a Bernoulli's equation example problem where fluid is moving through a pipe of varying diameter. Understand how pressure differentials and pipe dimensions influence flow rate and velocity.

Bernoulli's equation is an equation from fluid mechanics that describes the relationship between pressure, velocity, and height in an ideal, incompressible fluid. Learn how to derive Bernoulli’s …

Learn about Bernoulli's equation and its applications in fluid dynamics on this educational platform.

Learn how Bernoulli's equation describes the conservation of mechanical energy in ideal fluid flow. Explore consequences of Bernoulli's equation, including Torricelli's theorem.

Cette équation permet d'analyser le mouvement d'un fluide qui coule dans un sens ou dans un autre dans toutes sortes de tubes.