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Wolfram Research
Wolfram Science World: Bernoulli's Law
In-depth explanation of Bernoulli's Law, including a diagram of a Venturi tube and equations.
Other
University of Leeds: Applications of Bernoulli's Law
In-depth explanation of Bernoulli's Principle and its applications. Diagrams and equations are included.
Libre Text
Libre Texts: Physics: The Bernoulli Effect
Examine in detail the Bernoulli Effect so students understand that faster-moving fluids mean the pressure is lower. Find the theory and its equation.
Science Struck
Science Struck: An in Depth Explanation of the Venturi Effect
Provides a detailed explanation of how the Venturi Effect works in fluid mechanics and how it can be proven using Bernoulli's equation. Also discusses applications of the Venturi Effect in the real world.
University of St. Andrews (UK)
University of St. Andrews: Leonhard Euler
Lengthy biography of Euler that sets him in relationship with his contemporaries in mathematics and physics. Several quotes and pictures available, as well as links to relevant mathematical topics. A terrific site.