Density

Density is mass per unit of volume. Density also shows how tightly packed in molecules are in a material and also help determine buoyancy.

2,896 Questions
Math and Arithmetic
Physics
Density

Formula for finding density?

D=M/V

8=8/6

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Chemistry
Periodic Table
Elements and Compounds
Density

What is the density of Niobium?

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Math and Arithmetic
Physics
Density

What is the formula for the density of a cylinder?

The density of an any material/object is given by p=m/V

The volume of a cylinder is V= πr2h

So the density of a cylinder is therefore: p=m/πr2h

Where: m is mass, r is radius and h is the height of the cylinder.

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Physics
Chemistry
Density

What does density signify?

The density is the ratio between the mass and volume of an material; for example the density of uranium metal is 19,05 g/cm3.

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Mechanical Engineering
Density

What is the density of IS1239?

The question should be not IS 1239 but the pipe. It is approximately 8.3 gm /cc

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Physics
Chemistry
Density

What is Gravimetric Density?

The partial weight of some material component in a mixture of materials or in a compound per unit weight of the mixture or the compound. For example, the gravimetric density of hydrogen in TiH2 is 0.04 (grams of hydrogen)/(gram TiH2), or in other words the hydrogen weight percentage in TiH2 is 4%.

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Density

What is the density of mahogany?

http://www.simetric.co.uk/si_wood.htm

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Earth Sciences
Density

What is density currents?

A turbid, dense current of sediments in suspension moving along the slope bottom of a lake or ocean.

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Weight and Mass
Density

What is the density of aluminum?

2800 kg/m3 (2.8 g/cm3 )(0.098 lb/in3)

--- alloys range anywhere from 0.097 lb/in3 (2.7 g/cm3) to 0.103 lb/in3 (2.9 g/cm3)

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Science
Density

What does density not depend on?

I'm afraid the list of things that "density does not depend on" is very large indeed. You would be better advised to simply consider the factors that density does depend on. These are mass and volume.

In other words, density does not depend on anything that is not directly related to either mass or volume.

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Units of Measure
Physics
Weight and Mass
Density

How do you find the density of earth materials?

Density = mass / volume

159160161
Chemistry
Gold and Precious Metals
Density

What is the density of gold?

The density of solid pure gold is about 19.32 g/cm3 or 19,320 kg/m3 (approximately 19.3 times more dense than water).

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Math and Arithmetic
Density

How can you use a balance scale and a metric ruler to find the density of a rectangular solid?

Measure the solid to determine its length, width, and height. Multiply all three to get its volume. Weigh the solid to determine its weight. Divide weight by volume to get density. Convert as needed to the appropriate units.

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Density

What is density?

Density is a physical characteristic, and is a measure of mass per unit of volume of a material or substance. Density is mass divided by volume. It is a measurement of the amount of matter in a given volume of something. Density is a very important property which can be used to identify a substance.

The higher an object's density, the higher its mass per unit of volume. The average density of an object equals its total mass divided by its total volume. A denser object (such as iron) will have less volume than an equal mass of some less dense substance (such as water).

Water is the reference with its highest density at 3.98 °C (ρ = 1 g/cm3) and the correct SI unit of density ρ = 1000 kg/m3.

1 m3 = 1,000,000 cm3.

Density 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.

High density also means that the protons, neutrons and electrons can be tightly packed together which is controlled by the internal electric force. When a substance is heated, it usually expands because the atoms start to vibrate and take up more space, resulting in density gets lower.

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Physics
Chemistry
Density

What is formular for density?

Mass per unit volume (kgm-3)

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Chemistry
Density

Who needs density?

Destiny is event that will determine an outcome or future of a being (fate)- we all have a destiny to live

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Density

What is the density of asbestos?

It is 1600 kg/cu.m for rock asbestos, and 360 kg/cu.m for shredded asbestos.

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Elements and Compounds
Atoms and Atomic Structure
Density

How do you find the density of an irregular solids?

For solids that are not soluble or reactive in/to water.

Density = Mass (g) / Volume (mL)

first find the weight of the solid in grams on a scale. (Mass)

second fill a beaker or other liquid measuring apparatus, large enough to hold the solid, with water (DI is best)

third take note of the amount of liquid in the container (preferably in mL)

forth fully submerge the solid in the liquid and note the new amount of liquid in the container.

now subtract the first amount of liquid from the second. this will give the volume of the object (Volume)

Density = Mass/Volume D= M/V D= g/mL

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Physics
Chemistry
Earth Sciences
Density

What is the density of oil?

The density of oil is approx. 0.9 g/ml or g/cm3. The density of oil depends on the type of oil and varies between 0.8 to 0.96 grams per centimeter cubed.

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Density

What is the density of sand?

Density of sand can vary depending on the grain size and moisture content and how tightly it is compacted

If you dont need very accurate densities the following should help

Sand, wet 1922 Sand, wet, packed 2082 Sand, dry 1602 Sand, loose 1442 Sand, rammed 1682 Sand, water filled 1922 Sand with Gravel, dry 1650 Sand with Gravel, wet 2020
density of sand will vary depending upon the condition.that is for wet,dry,gravel..

919293
Science
Units of Measure
Density

What is the defintion of density?

the number of inhabitants, dwellings, or the like, per unit area: The commissioner noted that the population density of certain city blocks had fallen dramatically.

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Onyx
Density

What is the density of Onyx?

2.65 g/cm3 - about the same as quartz.

899091
Chemistry
Density

What is the density of buckminsterfullerene?

Its density is 1.69g/centimeter cubed.

878889
Chemical Engineering
Organic Chemistry
Density

What is the density of butanol?

0.81 g/cm^3

878889
Chemistry
Density

What is the density of sawdust?

It obviously depends on moisture content and type of wood. But typically about 200kg to 250kg per metre squared

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