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Because there are smaller spaces between their molecules, liquids and solids are considered incompressible under practical conditions. (This is one reason that hydraulic systems can work.) Gases that are very highly compressed may change phase to liquid or solid when compressed.
Air Flow and Compressibility
It depends on the Mach number and the changes in density occurring for that physical process. Eg. Airflow from a fan in a room is considered incompressible flow although air is a gas; even airflow over gliders and low speed aircraft is reasonably incompressible. However, flow over high speed aircraft (above Mach 0.3) can be safely assumed to be compressible, as density changes of gas cannot be neglected.
The same applies to liquids and solids. However since the speed of sound in solids and liquids is very high, it is difficult to acheive mach 0.3 without causing a very large pressure difference. Hence these flows are assumed to be incompressible flows.
What else can I help you with?
Are the boundaries between the five areas of chemistry firm?
The boundaries between the five areas of chemistry (organic, inorganic, physical, analytical, and biochemistry) are not rigid and often overlap. Many topics in chemistry can be studied from multiple perspectives, leading to collaboration and interdisciplinary research. Specialization within each area may vary depending on the research focus or application.
What are the properties and uses of trans-cyclohexane in organic chemistry?
Trans-cyclohexane is a cyclic compound with a ring structure that has all carbon atoms in a trans configuration. It is a stable and non-reactive molecule that is commonly used as a solvent in organic chemistry. Its rigid structure makes it useful for studying stereochemistry and conformational analysis in organic reactions.
How many traditional areas of study can chemistry be divided into?
Chemistry can be divided into five traditional areas of study: organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry, and biochemistry. These subdisciplines focus on different aspects of chemistry and allow for a more specialized study of the field.
Give the 5 principal of the brnches in chemistry?
The five main branches of chemistry are organic chemistry, inorganic chemistry, physical chemistry, analytical chemistry, and biochemistry. Each branch focuses on different aspects of matter and the interactions between substances. Organic chemistry studies carbon-based compounds, inorganic chemistry focuses on non-carbon compounds, physical chemistry examines the physical properties and behavior of matter, analytical chemistry involves identifying and quantifying substances, and biochemistry studies chemical processes in living organisms.
What are specialised branches of chemistry?
Specialized branches of chemistry include biochemistry (study of chemical processes in living organisms), analytical chemistry (identification and quantification of substances), physical chemistry (study of how matter behaves on a molecular and atomic level), and environmental chemistry (study of chemical interactions in the environment).
What is the only matter is rigid and incompressible?
solids
What are 4 physical properties of a mineral?
rock is a solid so the physical properties are that of solids rigid definite mass and volume that is definite density cannot flow incompressible there are exceptions
Why are solids incompressible?
Solids are incompressible because the atoms or molecules that make up a solid are already closely packed together. When an external force is applied to a solid, the atoms resist being pushed closer together due to their strong intermolecular forces and rigid structure, making them difficult to compress.
Is water incompressible?
No, water is not completely incompressible, but it is very difficult to compress compared to other substances.
What are the properties and characteristics of an incompressible fluid?
An incompressible fluid is a substance that does not change its volume when subjected to pressure. It has constant density and is not easily compressed. Incompressible fluids flow smoothly and exhibit properties such as high viscosity and low compressibility.
What is the description of the velocity field in a fluid that is incompressible?
In an incompressible fluid, the velocity field describes how the fluid moves without changing its density.
What is the bulk modulus of incompressible liquid?
The bulk modulus of an incompressible liquid is theoretically infinite, as it does not experience any volume change when subjected to external pressure. Since incompressible liquids are considered to have a constant volume, their bulk modulus is undefined.
Is the depth of the water table always the same?
Yes. Water is incompressible, for most practical purposes.Yes. Water is incompressible, for most practical purposes.Yes. Water is incompressible, for most practical purposes.Yes. Water is incompressible, for most practical purposes.
What is the speed at which an acoustic wave propagates in an incompressible flow?
The speed at which an acoustic wave propagates in an incompressible flow is determined by the bulk modulus of the medium through which the wave is traveling. In an incompressible flow, the speed of sound is constant and does not change with pressure or density variations.
What is the difference between Co2 compressible and Co2 incompressible?
Gasses are compressible and liquids and solids are incompressible. Using this information one can surmise that CO2 compressible would be the gas phase of CO2 and CO2 incompressible would be the solid (dry ice) phase of CO2.
Water is incompressible fluid when what we do for bring it is compressible?
It can't be made compressible, if that's what you mean - unless you turn it into steam.There really is no such thing as an incompressible fluid; but the amount a liquid's volume changes under pressure is so little, that for many practical purposes it can be considered incompressible.
What are some examples of incompressible fluids?
Some examples of incompressible fluids include water, oil, and gasoline. These fluids do not change their volume significantly when subjected to pressure.
