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WordNet-Online
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Definitions from the WebPascal's PrinciplePascal's Principle, also known as the principle of transmission of fluid-pressure, refers to a fundamental concept in physics that states that when an external pressure is applied to a confined fluid, the pressure change is equally transmitted throughout the fluid. Senses and Usages:Sense 1: PhysicsIn physics, Pascal's Principle is applied to various systems involving fluids, such as hydraulics and hydrostatics. It states that the change in pressure at any point in an incompressible fluid is transmitted equally to all parts of the fluid and to the walls of its container. This principle forms the basis for many technological applications. Sample Sentence: According to Pascal's principle, the increase in pressure exerted on the brake pedal is transmitted equally to all parts of the hydraulic braking system. Sense 2: EngineeringIn engineering, Pascal's Principle plays a crucial role in designing hydraulic systems. By utilizing the principle, hydraulic machines can magnify force, enabling them to perform tasks that require immense power. These systems are commonly found in construction machinery, automotive systems, and heavy equipment. Sample Sentence: The hydraulic excavator utilizes Pascal's principle to exert tremendous force, allowing it to dig deep trenches effortlessly. Sense 3: BiologyPascal's Principle can also be observed in biological systems, especially in plants. The principle explains the movement of water and nutrients through the xylem vessels, as well as the support of tall trees by maintaining equilibrium within their internal fluids. Sample Sentence: The transport of water from the roots to the topmost leaves in a tree is achieved by Pascal's principle, ensuring efficient nutrient distribution. Possible Related Products: | ||||
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