The answer is ** 2.5 g/cm3 ** .

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## How do you find the density?

The formula for density is ** d = M/V ** , where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. For example, the density of water is 1 gram per cubic centimetre, and Earth’s density is 5.51 grams per cubic centimetre.

## What is the density of a piece of wood that has a mass of 25 grams and a volume of 29.4 cm3?

ρ= ** 25.0⋅g29.4⋅cm ** 3=0.850⋅g⋅cm−3 ...and note that 1⋅cm3≡1⋅mL ... Would this stuff float on water?

## What is the density of 10 grams?

** Iron ** has a density of about 10 grams per cubic centimeter.

## What is the density of 21?

Density Name # | 2.54 g/cc Strontium 38 | 2.702 g/cc Aluminum 13 | 2.99 g/cc Scandium 21 | 3.119 g/cc Bromine 35 |
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## What are two ways to find density?

- Direct Measurement of Mass and Volume. When measuring liquids and regularly shaped solids, mass and volume can be discovered by direct measurement and these two measurements can then be used to determine density. ...
- Indirect Volume Measurement. ...
- Estimated Density using Archimedes Principle.

## What is formula of mass?

Mass is defined as the amount of matter present in a body. The SI unit of mass is the kilogram (kg). The formula of mass can be written as: ** Mass = Density × Volume ** . Note: The mass of a body is constant; it doesn’t change at any time.

## What is the mass of wood?

Density has the units of mass divided by volume such as grams per centimeters cube (g/cm3) or kilograms per liter (kg/l). A block of wood has a mass of ** 8 g ** and occupies a volume of 10 cm3.

## What is the density of a piece of wood that has a mass of 250g and a volume of 25cm 3?

fruity · Stefan V. The answer is ** 2.5 g/cm3 ** .

## How can I calculate weight?

- Weight is a measure of the force of gravity pulling down on an object. It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s
^{ 2 }on Earth. - The formula for calculating weight is F = m × 9.8 m/s
^{ 2 }, where F is the object’s weight in Newtons (N) and m is the object’s mass in kilograms.

## How do you convert density?

The equation for density (d) is the mass (m) divided by the volume (v). Therefore, ** d = m/v ** . Solve for the mass. In order to convert density to grams, you have to put the mass on one side of the equation, and the density and the volume on the other.

## Which metal has highest density?

It is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. ** Osmium ** is the densest naturally occurring element, with an experimentally measured (using x-ray crystallography) density of 22.65 g/cm ^{ 3 } .

## What is a density triangle?

The density-mass-volume triangle (pictured above) is ** a visual tool that we can use to figure out how to calculate the density ** , mass, or volume of a solid object if we know the two remaining values.

## What has a density of 700 kg m3?

** A block of wood ** has a density of 700 kg/m3.