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- Dictionaryfluid/ˈfluːɪd/
noun
- 1. a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid: "body fluids"
adjective
- 1. (of a substance) able to flow easily: "the paint is more fluid than tube watercolours" Similar Opposite
- 2. (of a clutch or coupling) using a liquid to transmit power.
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What is a fluid in physics?
What is the difference between a fluid and a liquid?
What is the difference between fluid and solid?
What does fluid mean?
Fluid is any liquid or gas or any material that is unable to withstand a shearing or tangential force, when at rest. When the said forces are applied to the fluid, it goes through a continuous change in shape. Fluids are substances with zero shear modulus, i.e they cannot resist the shear force applied to them.
- A substance that does not possess a definite shape and easily yields to external pressure is known as a fluid.
- The study of the flow of fluids at motion is known as fluid dynamics.
- The fluid whose density remains constant at each and every point while flowing is known as steady fluid.
- Yes, air is a fluid. Any substance that flows is termed as fluid.
Learn the meaning of fluid as a noun and an adjective, with synonyms, antonyms and related words. Find out how to use fluid in different contexts, such as liquids, movements, situations and physics.
Learn the meaning of fluid as an adjective and a noun, with synonyms, examples, and word history. Find out how fluid can describe a substance, a movement, or a style.
In physics, a fluid is a liquid, gas, or other material that may continuously move and deform ( flow) under an applied shear stress, or external force. [1] . They have zero shear modulus, or, in simpler terms, are substances which cannot resist any shear force applied to them.
Fluid definition: a substance, as a liquid or gas, that is capable of flowing and that changes its shape at a steady rate when acted upon by a force tending to change its shape.. See examples of FLUID used in a sentence.
Learn the various meanings and uses of the word fluid, as a noun, adjective, or adverb. Find synonyms, pronunciation, examples, and related terms for fluid in different contexts.
A liquid is a fluid — something that flows easily when poured — although gases can also be called fluid. When your doctor told you to drink lots of fluids to help your cold symptoms, she probably meant things like water or orange juice, not root beer floats.
