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density = mass/volume

mass = density x volume

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Q: How do you calculate the mass of an object if you know the volume and density?
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If the density and volume of an object is known what can also be found?

If you know the density and the volume, you can calculate the mass. This is becausedensity = mass/volume.


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.


What is the density of an object with a mass of 84 grams?

You need to know the volume as well as the mass to be able to calculate the density


What is the volume of graphite?

The volume of graphite is dependent on its mass and density. You can calculate it only if you know the sample's mass and density. The same goes for any other substance or object.


How do you find the volume using the mass?

If you know an object's mass and its density, then you can calculate its volume.But mass alone doesn't tell you anything about its volume.


How do you work out the mass of an object with the density and the volume?

Density = (Mass) divided by (Volume) If you know the density and volume, then Mass = (Density) times (Volume)


What information do you have to have before you can find the Density of an object?

You have to know the object's mass and its volume. Then its density is [ (mass) divided by (volume) ].


How do you calculate mineral volume?

Mineral density should know. Weight / density = volume


If an something was 2000000 kilograms what would be its density?

To know the density you need to know the volume of that object. density = mass divided by volume.


How do you calculate the volume in density?

density = mass/volume If you know density and mass, you can calculate the volume by manipulating the density equation such that volume = mass/density. Example: density = 3.57g/cm3 mass = 2.4g volume = ? volume = mass/density = 2.4g/3.57g/cm3 = 0.67cm3


What is the density of an object of 6.0 grams?

Density=Mass/Volume You need also to know the volume !


What formula do you use to caculate the density of an object?

Calculate the volume of the substance by measuring the length, width and height. The formula looks like this: Volume = L (length) x W (width) x H (height). Determine if the object or substance is irregularly shaped. If so, you can determine the volume by finding out how much water is displaced when the object is dropped into a beaker of water. Calculate the density once you know the volume and mass of the substance or object. Density is equal to the mass of the substance divided by its volume: D (density) = M (mass) / V (volume).