Yahoo Web Search

Search results

1. Dictionary

   buoyancy

   /ˈbɔɪənsi/

   noun

   • 1. the ability or tendency of something to float in water or other fluid. Similar ability to floattendency to floatlightnessrare:floatability
   • ▪ the power of a liquid to keep something afloat: "she plunged into the sea, grateful for the buoyancy of the salt water" Similar liftlifting effect
   • 2. a cheerful and optimistic attitude or disposition. Similar cheerfulnesscheerinesshappinesslight-heartednesscarefreenessbrightnessgladnessmerrimentjoybounceeffervescenceblithenesssunninessbreezinessjollityjovialityanimationlivelinesslifesprightlinessjauntinessebulliencehigh spiritsvivacityvitalityvervesparklezestoptimismconfidencehopebullishnesssanguinenesspositivenessinformal:pepzingzipOpposite depressionpessimism
   • 3. a high level of activity in an economy or stock market: "there is renewed buoyancy in the demand for steel" Similar vigourstrengthhigh level of activityburgeoningresiliencegrowthdevelopmentprogressimprovementexpansionmushroomingsnowballingballooningOpposite depression

   Scrabble Points: 18

   • B

     3

   • U

     1

   • O

     1

   • Y

     4

   • A

     1

   • N

     1

   • C

     3

   • Y

     4

   Powered by Oxford Dictionaries

   More definitions, origin and scrabble points

2. People also ask

   What forces work in buoyancy?

   • The forces at work in buoyancy. The object floats at rest because the upward force of buoyancy is equal to the downward force of gravity. Buoyancy (/ ˈbɔɪənsi, ˈbuːjənsi /), or upthrust is a net upward force exerted by a fluid that opposes the weight of a partially or fully immersed object.

   Buoyancy - Wikipedia

   en.wikipedia.org/wiki/Buoyancy

   See all results for this question

   What does buoyancy mean?

   • Get Word of the Day daily email! 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.

   Buoyancy Definition & Meaning - Merriam-Webster

   www.merriam-webster.com/dictionary/buoyancy

   See all results for this question

   Who discovered the concept of 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. He knew that some materials floated in water, while others did not.

   Buoyancy | History, Science, & Applications | Britannica

   www.britannica.com/science/buoyancy

   See all results for this question

   What is a buoyant force?

   • 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. Who Discovered Buoyancy

   Buoyancy and Buoyant Force: Definition, Examples, and Formula

   www.sciencefacts.net/buoyancy.html

   See all results for this question

   What is the principle of buoyancy?

   • In simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. Thus, among completely submerged objects with equal masses, objects with greater volume have greater buoyancy.

   Buoyancy - Wikipedia

   en.wikipedia.org/wiki/Buoyancy

   See all results for this question

   How does buoyancy affect weight?

   • If the object is immersed in the fluid, such as a submerged submarine or air in a balloon, it will tend to rise. If the object has exactly the same density as the fluid, then its buoyancy equals its weight.

   Buoyancy - Wikipedia

   en.wikipedia.org/wiki/Buoyancy

   See all results for this question

3. en.wikipedia.org › wiki › BuoyancyBuoyancy - Wikipedia

   en.wikipedia.org › wiki › Buoyancy

   • Cached

   Buoyancy (/ ˈ b ɔɪ ən s i, ˈ b uː j ən s i /), [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. Thus, the pressure at the bottom of a column of fluid is greater ...

4. www.sciencefacts.net › buoyancyBuoyancy and Buoyant Force: Definition, Examples, and Formula

   www.sciencefacts.net › buoyancy

   • Cached

   Jul 18, 2024 · Buoyancy is the upward force that a fluid exerts on an object immersed in it. Learn about the types of buoyancy, the law of buoyancy, and how to calculate the buoyant force with examples and diagrams.

5. dictionary.cambridge.org › dictionary › englishBUOYANCY | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

   • Cached

   Buoyancy is the quality of being able to float or the quality of being successful or happy. Learn more about the word, its synonyms, and its usage in different contexts with Cambridge Dictionary.

6. Videos

   • 

     15:19

     youtube.com

     Archimedes Principle, Buoyant Force, Basic Introduction - Buoyancy & Density - Fluid Statics

     13 Nov 2017

     767.8K views

   • 

     bbc.co.uk

     What is buoyancy? - BBC Bitesize

     31 Jul 2019

   • 

     1:27

     youtube.com

     What is Buoyancy?

     6 Sep 2022

     21.4K views

   View all

7. www.bbc.co.uk › bitesize › articlesWhat is buoyancy? - BBC Bitesize

   www.bbc.co.uk › bitesize › articles

   • Cached

   Find out what buoyancy is and why things sink or float with a Bitesize 2nd level Science Explainer.

8. www.merriam-webster.com › dictionary › buoyancyBuoyancy Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › buoyancy

   • Cached

   Buoyancy is the tendency of a body to float or to rise when submerged in a fluid, or the power of a fluid to exert an upward force on a body placed in it. Learn more about the word history, examples, synonyms, and related entries of buoyancy.

9. www.collinsdictionary.com › english › buoyancyBUOYANCY definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › english › buoyancy

   • Cached

   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. Buoyancy is a person's ability to remain cheerful, even in sad or unpleasant situations. I'll have to take stock, go carefully and regain my buoyancy.

10. www.britannica.com › science › buoyancyBuoyancy | History, Science, & Applications | Britannica

    www.britannica.com › science › buoyancy

    • Cached

    Buoyancy is the tendency of an object to float or rise in a fluid due to the force of gravity. Learn about Archimedes' principle, density, specific gravity, and how buoyancy applies to ships, fish, and submarines.