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A gas is a state of matter in which the particles are in continuous, random motion and have high kinetic energy. Gases have no definite shape or volume and expand to fill the container they are in. Additionally, gases exhibit properties such as compressibility and low density.
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Is STP and Ideal gas related?
No; the ideal gas is theoretical concept.STP is an acronym for standard temperature and pressure; an important conditions for the measurements in similar situations.
What two things define the state of matter?
The state of matter is defined by its physical properties and the arrangement of its particles. Physical properties include characteristics such as shape, volume, and density, while particle arrangement distinguishes between solid, liquid, and gas states.
Define flash gas and how it applies to the net refrigeration effect of the refrigeration cycle?
FLASH GAS - Instantaneous evaporation of some liquid refrigerant at the metering device due to pressure drop which cools the remaining liquid refrigerant to desired evaporation temperature.This flash gas cannot absorb any heat having a negative effect on the net refrigeration cycle
What is the scientific meaning of the word define?
In science, "define" means to describe the precise nature or scope of a concept, phenomenon, or variable. It involves clearly outlining the characteristics or boundaries of a particular term or idea in a way that can be universally understood and used in research or discussions.
Why gas can not condense and vapor can condense?
The question makes an incorrect assumption that a gas can not condense. For most definitions of the terms, "gas" is synonymous with "vapor". Gas can condense - I observed it thousands of times while doing my doctoral an post-doctoral research. One definition of "vapor" is "A substance diffused or suspended in the air". In this case a vapor would include clouds and smoke where liquid droplets and/or solid particles are suspended in a gas. They would have to be so small that they will remain suspended by the movements and currents within the gas rather than drifting down out of the gas due to gravitational forces. Note that this is NOT the same as condensing The only other case where you might distinguish between a "gas" and a "vapor" is when one applies a very limited - and not very widely used - definition of "vapor" to define it as a saturated gas. A saturated gas is one that is at the point of equilibrium with a liquid. If you define vapor in that way, then when the term gas was used it would imply that it is not at the equilibrium point. Gases only condense at the equilibrium point. Note that when you get above the critical temperature and pressure you enter a region in the phase space which is referred to as a "supercritical fluid". Changes in pressure above the critical temperature will not cause a supercritical fluid to condense or vaporize - it will just become more dense or less dense. Likewise changes in temperature above the critical pressure will only change density of the fluid in a continuous manner - never condensing or vaporizing the fluid. It is thus legitimate to ask why a gas may condense but not a supercritical fluid, but the same is not true in trying to distinguish between a gas and a vapor.
How can define mileage?
can define mileage with car and petrol drive far to see how gas use check miles before after divide
How would you define a substance based on what you have observed?
How would you define a subtancebased on what you have obsrved
What characteristics define an Oil and Gas major Operator?
wow...dis is super lame
Define Gas Giant Jovian planets?
they are larger than earth and have low densities.
Define gas giant?
Is a large planet that is not primarily composed of rock or other solid matter.
Without using numbers define boiling point?
the temperature at which a chemical changes from a liquid to a gas
What is 1 centimeter of the sun?
There is little to define the end of the sun. Not much but gas would exist there
How can change the shape of a gas?
Its Funny i was Learning this at Class. Well u can't really change the shape of a gas. Matter of Fact Gas doesn't define Shape nor Volume
Does an eclipse get good gas mileage?
That would entirely depend on what you define as good gas mileage if you think around 24 MPG is good then yes
Why does gas not have a define shape?
A gas doesn't have a definite shape because it's made up of particles that are constantly in motion and that have an attraction. Gases particles have a weak attraction and are moving so fast that they don't have a definite shape. No it doesnt it doesnt have a define volume either.
Define compressed natural gas?
Compressed natural gas is natural gas under pressure which remains clear, odorless, and non-corrosive. This is when natural gas is compressed to less than 1% of its volume at standard atmospheric pressure.
How does scientists define matter?
Scientists define matter as anything that has mass and takes up space. Matter is composed of atoms, which are the basic building blocks of all substances. It exists in various states, such as solid, liquid, and gas.
