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- Dictionarybuoy·an·cy/ˈboiənsē/
noun
- 1. the ability or tendency to float in water or air or some other fluid. Similar
- 2. an optimistic and cheerful disposition: "the happiness and buoyancy of his nature" Similar Opposite
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The meaning of BUOYANCY is the tendency of a body to float or to rise when submerged in a fluid. How to use buoyancy in a sentence.
Jul 18, 2024 · What is Buoyancy. When an object is immersed in a fluid, wholly or partially, the fluid exerts an upward force opposite its weight. This phenomenon is known as buoyancy, and the upward thrust is known as the buoyant force. A characteristic of buoyancy is that it determines whether an object will float or sink. Buoyancy. Who Discovered Buoyancy.
Buoyancy (/ ˈbɔɪənsi, ˈbuːjənsi /), [1][2] or upthrust is a net upward force exerted by a fluid that opposes the weight of a partially or fully immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.
noun. the ability to float in a liquid or to rise in a fluid. the property of a fluid to exert an upward force (upthrust) on a body that is wholly or partly submerged in it. the ability to recover quickly after setbacks; resilience. cheerfulness.
buoyancy, tendency of an object to float or to rise in a fluid when submerged. This fluid can be either a liquid or a gas. Archimedes’ principle and density. A popular story suggests that the concept of buoyancy was discovered by the Greek mathematician Archimedes while he was taking a bath.
the quality of being able to float: We tested the boat for buoyancy. He swam with an inflatable buoyancy device. Fewer examples. I rise, gaining buoyancy as air fills my lungs. The weight of the cargo affected the buoyancy of the vehicle. The ball's buoyancy pulled him back up to the surface. SMART Vocabulary: related words and phrases.
Buoyancy (also known as the buoyant force) is the force exerted on an object that is wholly or partly immersed in a fluid. The symbol for the magnitude of buoyancy is B or FB. As a vector it must be stated with both magnitude and direction.
1. the ability to float in a liquid or to rise in a fluid. 2. the property of a fluid to exert an upward force (upthrust) on a body that is wholly or partly submerged in it. 3. the ability to recover quickly after setbacks; resilience. 4. cheerfulness. Collins English Dictionary.
BUOYANCY meaning: 1 : the ability of an object to float in water or air; 2 : the power of a liquid to make someone or something float.
When an object is immersed in a fluid, the pressure on its bottom is greater than the pressure on its top. This results in an upward force called buoyancy.
