What is Bernoulli's principle?

Principles of Fluid Mechanics and Related Concepts

Flashcard
•
Physics
•
9th Grade
•
Hard
Marie-Helene Mikell
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10 questions
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1.
FLASHCARD QUESTION
Front
Back
Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
2.
FLASHCARD QUESTION
Front
What are Pascale's principles?
Back
Pascal's principle states that a change in pressure applied to an enclosed fluid is transmitted undiminished to every point of the fluid and to the walls of its container.
3.
FLASHCARD QUESTION
Front
What is pressure in fluids?
Back
Pressure in fluids is the force per unit area exerted by a fluid against a surface.
4.
FLASHCARD QUESTION
Front
What is air pressure and the atmosphere?
Back
Air pressure is the force exerted onto a surface by the weight of the air above it, and it decreases with altitude in the atmosphere.
5.
FLASHCARD QUESTION
Front
How is pressure transmitted in fluids?
Back
Pressure in a fluid is transmitted equally in all directions throughout the fluid.
6.
FLASHCARD QUESTION
Front
What is a hydraulic system?
Back
A hydraulic system is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids.
7.
FLASHCARD QUESTION
Front
What are wings and lift?
Back
Wings are designed to create lift, which is the force that opposes the weight of an object and holds it in the air, primarily explained by Bernoulli's principle and Newton's third law.
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