Density

You measure its length, breath, height and mass.

Then Density = Mass/(Length*Breadth*Mass) in the appropriate units.

The density of a 25 cent coin would depend on the material it's made from. For example, a quarter made of copper-nickel alloy has a density of about 8.9 g/cm^3, while a quarter made of pure silver would have a higher density of about 10.5 g/cm^3.

Density is weight divided by volume. The weight is found with a scale, and the volume is the length of any edge multiplied by itself twice, for example, if the edge is 3" long, 3"x3"x3" = 9 cubic inches.

It is 2.2 MT/M3 and not 2.2 Kg/M3

2.8 - 3.4, Average = 3.09

thank shawn

It is the density of the seeds being sown :)

Population density in Alaska is 1.1 sq mile

The density of silicon is approximately 2.33 grams per cubic centimeter at room temperature.

roughly 130kg/m3 straight out of the bin, then to around and 300kg/m3 in the compactor pickup truck, eventually up towards 500kg/m3 in a landfill when compacted...

hope that helps

Which glue - there are hundreds. Please be specific about things like that.

There are various types of carbohydrates and each have different densities. Each specific one can be searched via google and will come up instantly. For dietary caloric purposes fructose, glucose or sucrose can be searched.

example:

the density of glucose is 1.54 g/cm^3

If you wanted to compare this to other nutrient categories the densities for proteins, fats, and drinking alcohol are stated below. These numbers can be used to calculate the amount of calories per volume.

Protein: 1.35 g/cm^3

Fat: 0.9007 g/cm^3

drinking alcohol (ethanol): 0.789 g/cm^3

i have no idea im trying to figure that out too!! anyone do the raisin dancing experiment? what were ur results?

Volume

I'm not sure, but i think it is around 0.76g/cc, based on this:

leather density measure:

The vast majority of leather is sold according to its area. The leather is placed through pin-wheel or electronic measuring machines and its surface area is determined. The unit of measurement is square meter, square decimeter or square foot. The thickness is also important, and this is measured using a thickness gauge (the unit of measurement is millimeters, e.g., 1.8 mm is a standard thickness for a school shoe).

In some parts of the world, top-grain thicknesses are described using weight units of ounces. Although the statement is in ounces only, it is an abbreviation of ounces per square foot. The thickness value can be obtained by the conversion: 1 oz/ft² = 1/64 inch (0.4 mm).

Hence, leather described as 7 to 8 oz is 7/64 to 8/64 inches (2.8 to 3.2 mm) thick. The weight is usually given as a range because the inherent variability of the material makes ensuring a precise thickness very difficult. Other leather manufacturers state the thickness directly in millimeters.

7 ounces = 198.446662 grams

8 ounces = 226.796185 grams

it is an abbreviation of ounces per square foot:

1 (square foot) = 929.0304 square centimetres

1 (square foot) = 92 903.04 square millimetres

92 903.04mm^2 * 3.2mm = 297 289.728mm^3

226g / 297 289.728mm^3 =

226g / 297.289728cc = 0.760201173g/cc

The volume of 400g depends on the density of the substance. To convert grams to milliliters, you need to know the density of the substance. If you know the density, you can use the formula: volume (mL) = mass (g) / density (g/mL).

Density = mass / volume

For rigid polyurethane, I've seen 1.05 g/cm3 published on the web, which would be about 65 lb/ft3. For flexible poyurethane foam, it varies with how much air is in the foam.

-- It would float in the water, with part of it above the surface.

-- It would hang just below the surface, or at whatever depth you placed it.

-- It would sink down through the water like a rock.

Frequency/Class width (In a histogram it is on the y-axis, and the frequency is the area of the bars) This GCSE Bitesize Revision link is really useful:- http://www.bbc.co.uk/schools/gcsebitesize/maths/data/representingdata3hirev3.shtml

0.790 at 20C

on a solid structure the bearing weight is according to thickness x.414 +span

Density = mass/volume. You may have trouble finding density because the object may be irregular. To find volume of an irregular shaped object, you can apply calculus to calculate volume.~ Or you can use water displacement, You take a graduated cylinder and fill it full of water, record the amount, then place said object in the graduated cylinder and record the water level, subtract the original from the last and convert it to cc(hint hint: CC=ML) to get the volume, weigh it in order to get the mass and viola! Density on a platter!~snooki">~ Or you can use water displacement, You take a graduated cylinder and fill it full of water, record the amount, then place said object in the graduated cylinder and record the water level, subtract the original from the last and convert it to cc(hint hint: CC=ML) to get the volume, weigh it in order to get the mass and viola! Density on a platter!

That question has no answer, because I don't own a boat. But regarding

any boat in general, if the boat is afloat, then its density is less than 1.0 .

mass density or densityof a material is its mass per unit volume. Mathematically, density is defined as mass divided by volume.

The density of fly ash can vary depending on factors such as its particle size and composition, but it typically ranges from 1.9 to 2.4 grams per cubic centimeter.