https://www.khanacademy.org/science/in-in-class11th-physics/in-in-class11th-physics-fluids/in-in-fluid-dynamics/v/fluids-part-8 2022-11-16T04:22:43.7414897Z Bernoulli's equation derivation part 1 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 equation by looking at the example of the flow of fluid through a pipe, using the law of conservation of energy to explain how various factors (such as pressure, area, velocity, and height) influence the system. Sal Khan video https://cdn.kastatic.org/googleusercontent/87R_Cy8IZVrRIdsjVKMKsn2MnwNLXvYzQ6npAXsBQvRNDMnxe0OVBbu22S51pNJF8Cs9HdjxPeYF9hpDVp23Fkw0EQ Bernoulli's equation derivation part 1 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 equation by looking at the example of the flow of fluid through a pipe, using the law of conservation of energy to explain how various factors (such as pressure, area, velocity, and height) influence the system. https://cdn.kastatic.org/ka-youtube-converted/uqyLOuAzbvo.mp4/uqyLOuAzbvo.mp4 608 Bernoulli's principle https://www.khanacademy.org/science/in-in-class11th-physics/in-in-class11th-physics-fluids/in-in-fluid-dynamics/v/fluids-part-9 2021-02-07T17:14:01Z Bernoulli's equation derivation part 2 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. Sal Khan video https://cdn.kastatic.org/googleusercontent/wnb3rlef2OFT6f0E0_XMUU_n9WuSd1xHwb5zpq8jTzfIdXVsrrUT5uRZzw3bUkwuUQlK2zt2cY8YZAhV9oDpqI64 Bernoulli's equation derivation part 2 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. https://cdn.kastatic.org/ka-youtube-converted/QX2YLR09Q78.mp4/QX2YLR09Q78.mp4 609 Bernoulli's principle https://www.khanacademy.org/science/in-in-class11th-physics/in-in-class11th-physics-fluids/in-in-fluid-dynamics/e/understanding-bernoulli-s-equation 2026-04-07T23:17:37.123726494Z Understanding Bernoulli's equation Let's practice some problems to better understand how energy is conserved in a streamlined flow, as summarized by the Bernoulli's equation Satra exercise https://www.khanacademy.org/science/in-in-class11th-physics/in-in-class11th-physics-fluids/in-in-fluid-dynamics/v/fluids-part-10 2023-09-10T17:11:17.624018169Z Finding fluid speed exiting hole Explore the principles of fluid dynamics with Bernoulli's equation as Sal finishes the example problem where liquid exits a hole in a container. Understand how fluid velocity and pressure interact in systems like a canister with a small hole. Discover why the external pressure at the hole matters and how the output velocity is calculated. Sal Khan video https://cdn.kastatic.org/googleusercontent/4mVKqkqJCpD_rQiHNcK_CcwFpLfh8wTu66fdaM2GvwwTBstln13rjKxvQNCYlDFIowny7CTMYQo6h1fq1Txrp88 Finding fluid speed exiting hole Explore the principles of fluid dynamics with Bernoulli's equation as Sal finishes the example problem where liquid exits a hole in a container. Understand how fluid velocity and pressure interact in systems like a canister with a small hole. Discover why the external pressure at the hole matters and how the output velocity is calculated. https://cdn.kastatic.org/ka-youtube-converted/NGpJPz44JYc.mp4/NGpJPz44JYc.mp4 515 Bernoulli's principle https://www.khanacademy.org/science/in-in-class11th-physics/in-in-class11th-physics-fluids/in-in-fluid-dynamics/v/fluids-part-11 2021-02-07T17:14:01Z More on finding fluid speed from hole Clarification of, and more thoughts on, the Bernoulli's equation example problem where liquid exits a hole in a container. Sal Khan video https://cdn.kastatic.org/googleusercontent/YKGk5txvpkt9TQM1nvnnofMoJuiBlp7D8hEeRkgqAdUAh8xUe0qbam-ujpLpK2poKlJz6IXIjE9ABz_qDRdUXb0 More on finding fluid speed from hole Clarification of, and more thoughts on, the Bernoulli's equation example problem where liquid exits a hole in a container. https://cdn.kastatic.org/ka-youtube-converted/HnfBFeLunk4.mp4/HnfBFeLunk4.mp4 319 Bernoulli's principle https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:fluids/xf557a762645cccc5:fluid-flow/a/what-is-bernoullis-equation 2026-01-27T16:20:39.014540153Z Bernoulli's equation 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. article https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:fluids/xf557a762645cccc5:fluid-flow/e/flow 2025-11-17T21:30:52.352016529Z Fluid flow Check your understanding of fluid flow in this set of free practice questions. Emily Cizmas exercise