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Physical law of buoyancy
- Archimedes’ principle, physical law of buoyancy, discovered by the ancient Greek mathematician and inventor Archimedes, stating that any body completely or partially submerged in a fluid (gas or liquid) at rest is acted upon by an upward, or buoyant, force, the magnitude of which is equal to the weight of the fluid displaced by the body.
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Jul 2, 2024 · Archimedes’ principle, physical law of buoyancy stating that any body submerged in fluid (gas or liquid) at rest is acted upon by an upward, or buoyant, force, the magnitude of which is equal to the weight of the fluid displaced by the body. Learn more in this article.
- The Editors of Encyclopaedia Britannica
- King Heiron II of Syracuse had a pure gold crown made, but he thought that the crown maker might have tricked him and used some silver. Heiron aske...
- A body at rest in a fluid is acted upon by a force pushing upward called the buoyant force, which is equal to the weight of the fluid that the body...
- Archimedes’ principle is very useful for calculating the volume of an object that does not have a regular shape. The oddly shaped object can be sub...
- The buoyancy force (B) is equal to the weight (W) of the fluid that a body in that fluid displaces. The weight W can be written in terms of the den...
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What does Archimedes Principle state? Archimedes’ principle states that an object submerged in a fluid, fully or partially, experiences an upward buoyant force that is equal in magnitude to the force of gravity on the displaced fluid.
- 11 min
- Greek mathematician Archimedes discovered the Archimedes’ principle.
- Archimedes continued to do more experiments and came up with a buoyancy principle that a ship will float when the weight of the water it displaces...
- Archimedes’ principle is used in the design principle of ships and submarines. Hydrometers are based on the principle of Archimedes.
- The weight of the fluid displaced is equal to the buoyant force on a submerged object. The mass divided by the volume thus determined gives a measu...
Archimedes' principle (also spelled Archimedes's principle) states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially, is equal to the weight of the fluid that the body displaces.
This equation, when stated in words, is called Archimedes' principle. Archimedes' principle is the statement that the buoyant force on an object is equal to the weight of the fluid displaced by the object. The simplicity and power of this idea is striking.
May 17, 2023 · Archimedes’ principle is a law of physics fundamental to fluid dynamics. It states that the upward buoyant force exerted on a body immersed in a fluid, whether wholly or partially submerged, is equal to the weight of the fluid that the body displaces.
Sep 12, 2022 · Archimedes’ principle refers to the force of buoyancy that results when a body is submerged in a fluid, whether partially or wholly. The force that provides the pressure of a fluid acts on a body perpendicular to the surface of the body.
Archimedes principle: The buoyant force on the ship (a) is equal to the weight of the water displaced by the ship—shown as the dashed region in (b). The principle can be stated as a formula: \[\mathrm{F_B=w_{fl}}\]
