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- Dictionarybuoyancy/ˈbɔɪənsi/
noun
- 1. the ability or tendency of something to float in water or other fluid. Similar
- 2. a cheerful and optimistic attitude or disposition. Similar Opposite
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Buoyancy ( / ˈbɔɪənsi, ˈbuːjənsi / ), [1] [2] or upthrust, is a gravitational force, 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.
1. a. : the tendency of a body to float or to rise when submerged in a fluid. testing an object's buoyancy. b. chemistry : the power of a fluid to exert an upward force on a body placed in it. the buoyancy of water. also : the upward force exerted. 2. : the ability to recover quickly from depression or discouragement : resilience.
Feb 3, 2023 · 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, tendency of an object to float or to rise in a fluid when submerged. This fluid can be either a liquid or a gas. A popular story suggests that the concept of buoyancy was discovered by the Greek mathematician Archimedes while he was taking a bath.
BUOYANCY definition: 1. the quality of being able to float: 2. the quality of being successful or able to make a…. Learn more.
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.
noun. the power to float or rise in a fluid; relative lightness. the power of supporting a body so that it floats; upward pressure exerted by the fluid in which a body is immersed. lightness or resilience of spirit:
Buoyancy is the ability that something has to float on a liquid or in the air. Air can be pumped into the diving suit to increase buoyancy. Synonyms: floatability , lightness , weightlessness More Synonyms of buoyancy
Buoyancy is the tendency of an object to float in a fluid. All liquids and gases in the presence of gravity exert an upward force known as the buoyant force on any object immersed in them. Buoyancy results from the differences in pressure acting on opposite sides of an object immersed in a static fluid.
Sep 12, 2022 · There is an upward force, or buoyant force, on any object in any fluid (Figure \(\PageIndex{2}\)). If the buoyant force is greater than the object’s weight, the object rises to the surface and floats. If the buoyant force is less than the object’s weight, the object sinks.
