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1. The quality or condition of being dense.
2.
a. The quantity of something per unit measure, especially per unit length, area, or volume.
b. The mass per unit volume of a substance under specified conditions of pressure and temperature.
3. Computer Science. The number of units of useful information contained within a linear dimension.
4. The number of individuals, such as inhabitants or housing units, per unit of area.
5. The degree of optical opacity of a medium or material, as of a photographic negative.
6. Thickness of consistency; impenetrability.
7. Complexity of structure or content.
8. Stupidity; dullness.
Source: Answers.com
Density is defined as the mass of a substance per unit volume. It is a measure of how much matter is contained within a given volume of the material. The formula for density is mass divided by volume.
In physics the density, ρ = rho, of a body or a liquid is the ratio of its mass (m) to its volume (V), a measure of how tightly the matter within it is packed together. Its SI units are kilograms per cubic meter (kg/m3). Density is defined by: rho = mass m / volume V Examples: Solid - water - noble gas
Copper has a density of 8950 kg/m3 = 8.95 kg/dm3 = 8.95 g/cm3.
Water has a density of 1000 kg/m3 = 1000 g/L = 1.000 kg/dm3 = 1.000 kg/L = 1.000 g/cm3 = 1.000 g/mL.
Helium has a density of 0.1785 kg/m3 = 0.1785 g/L = 0.0001785 kg/dm3 = 0.0001785 kg/L =
0.0001785 g/cm3 = 0.0001785 g/mL.
The density of a material is generally typical of a material. The density is it's mass divided by it's volume.
So if you have something that weight 20kg and has a volume of 2500cm3 or 2.5L it's density will be 8gcm-3
Density is the ratio of mass of a substance to its volume. The formula is D = Mass/Volume where mass is usually in grams and volume in mL or cubic centimeters.
It really tells you how much "stuff" there is in a given volume and can be applied to science such as the density of a substance to determine if it floats in water or not.
It can also be applied when discussing populations such as how many people live in a particular area - here it would be items/area rather than mass/volume.
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Does density depend on the amount present?
No, density is an intrinsic property of a material and does not depend on the amount present. Density is defined as mass per unit volume, so it remains constant regardless of the quantity of the material.
How do you think cutting up a material will affect its density?
Cutting up a material will not affect its density because density is a characteristic property of a material that remains constant regardless of its physical shape or size. Density is defined as the mass of a material per unit volume, so cutting it into smaller pieces will not change the mass or volume of the material overall.
Will the density of a material always be the same regardless of it's size?
No, the density of a material remains constant regardless of its size. Density is an intrinsic property of a substance, defined as mass per unit volume. Thus, even if the size of an object changes, its density will remain the same as long as the material composition stays constant.
What effect does size have on the density of objects made of the same material?
Well if they are made of the same materials then the density should be a constant or "the same."
What is density dependent on?
Density is dependent on the mass and volume of a substance. It is calculated by dividing the mass of the substance by its volume.
What density is required to be called densified plywood?
Density is a material's density is defined as its mass per unit volume.
What downwelling defined as?
Downwelling is the process of accumulation and sinking of higher density material beneath lower density material. A common example is convection currents in fluids.
What is density-dependent?
mass density or densityof a material is its mass per unit volume. Mathematically, density is defined as mass divided by volume.
What is density dependant?
mass density or densityof a material is its mass per unit volume. Mathematically, density is defined as mass divided by volume.
Does density depend on the amount present?
No, density is an intrinsic property of a material and does not depend on the amount present. Density is defined as mass per unit volume, so it remains constant regardless of the quantity of the material.
What is the the density of a mineral?
Density is defined as mass per unit volume: This is the density of any material, including minerals. There a a great many minerals each with a different density.
How do you think cutting up a material will affect its density?
Cutting up a material will not affect its density because density is a characteristic property of a material that remains constant regardless of its physical shape or size. Density is defined as the mass of a material per unit volume, so cutting it into smaller pieces will not change the mass or volume of the material overall.
The amount of a material in a given space is its?
The amount of a material in a given space is its density. Density is defined as the mass of a substance per unit volume and is a measure of how tightly packed the atoms and molecules of a substance are in a given volume.
Will the density of a material always be the same regardless of it's size?
No, the density of a material remains constant regardless of its size. Density is an intrinsic property of a substance, defined as mass per unit volume. Thus, even if the size of an object changes, its density will remain the same as long as the material composition stays constant.
What does density actually measure?
The definition of density is mass divided by volume. Density lets you compare how heavy a material is, compared to another material of the same size. That is, if one material is more dense than another, a sample of the same size will be heavier, and more massive. Density is usually defined by mass and not by weight, but a material that is more massive is also heavier.
The measurement of density is usually given in blank per cubic centimeter?
The density of a material is defined as its mass per unit volume. The symbol of density is ρ (the Greek letter rho).en.wikipedia.org/wiki/Density
What effect does size have on the density of objects made of the same material?
Well if they are made of the same materials then the density should be a constant or "the same."
