What happens to kinetic and pressure/temperature energy according to Bernoulli's principle?

Study for the Air New Zealand Tech Exam. Utilize flashcards and multiple choice questions, each with hints and explanations. Prepare effectively for your assessment!

Bernoulli's principle states that within a flowing fluid, an increase in the fluid's velocity occurs simultaneously with a decrease in pressure or potential energy. This means that kinetic energy and pressure energy are inversely related. As the speed of the fluid increases, the pressure within the fluid decreases, illustrating that one form of energy cannot coexist at the same level as the other.

Thus, when fluid is flowing and encounters speed increases, the kinetic energy rises while the pressure energy falls, confirming the inverse relationship detailed in the principle. This understanding is critical in various applications, including aerodynamic lift in wings, where the faster airflow over the wing leads to lower pressure above it, contributing to lift generation.

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