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Because every material has its own 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.
What else can I help you with?
What equation would you use to express the density of a mineral sample?
density = mass / volume
What to use to measure volume of 20 g of alcohol?
To measure the volume of 20 g of alcohol, you would need to know the density of the specific alcohol. Then, you can use the formula: volume = mass/density. Once you have the density, divide 20 g by the density to find the volume in milliliters.
Why can you use density to identify an element?
Density is a physical property that is unique to each element and can be used to identify it. By measuring the density of a substance and comparing it to known values in the periodic table, you can determine the most likely element present.
Is this true does density is weight per unit volume?
Density can be defined that way, but it is more common to use another kind of density: mass per unit volume.
How do you find the volume of mercury if only the density is known?
Use a mass balance to find the mass then find the volume by V=mass/density.
What formula do use to find density?
Mass = Density -------- volume
What unit would you use to calculate density?
density= mass/volume
How can you use the word density in a sentence?
The density of a substance can be measured in a laboratory.
Who discover density?
The principle of density was discovered by Archimedes. To calculate density, we use the equation Density = mass/volume.
How do humans use the concept of density to produce?
Females use the concept of density during pregnancy. They gain weight, ie density, and inside them a growing life occurs. Humans also use density during swimming and water play to remain buoyant.
How do you use density?
we use it by making things strong
How do I use density in a sentence?
Let's test the density of that wallboard with this two by four.
Can you use density of an object to predict whether it will float or sink in water?
Yes, you can use density to predict whether an object will float or sink in water. If the density of an object is less than the density of water (1 g/cm³), it will float. If the density of an object is greater than the density of water, it will sink.
How can you use math to predict if an object will float or sink?
If the object's density is greater than the density of the liquid in which it is placed, it will sink. If the density is less, it will float. You can use math to calculate the density, if you know an object's mass and volume. Density is defined as mass divided by volume.
How do fish use density in order to move in the water?
Fish use density in order to move in the water since they do not have lungs. When the density of water keeps changing, fish use it to move and thereby using less energy.
What forluma do you use to find density?
Density is calculated by dividing the mass of an object by its volume. The formula for density is: Density = mass / volume. The SI unit for density is kg/m^3.
To measure how much stuff is a specified volume of a substance scientist use?
They would use density to measure the volume of a substance :)
