For other materials and substances use the formula to convert.
Formula V = m / ρ
V - volume (l);
m - mass (kg);
ρ - density (kg/l).
21 kg of water = 21 liter
21 kg of milk = 20.391 liter
21 kg of oil = 24.696 liter
21 kg of air = 16243.5 liter
21 kg of oxygen = 14700 liter
21 kg of azote = 18664.8 liter
21 kg of beer = 20.181 liter
21 kg of concrete = 8.757 liter
21 kg of ice = 22.911 liter
21 kg of antifreeze = 18.879 liter
21 kg of alcohol = 26.607 liter
21 kg of paint = 16.149 liter
21 kg of methane = 31428.6 liter
21 kg of propane = 11266.5 liter
21 kg of diesel fuel = 24.423 liter
21 kg of kerosene = 25.935 liter
21 kg of petrol = 27.993 liter
21 kg of butter = 22.827 liter
On this page shows the simplest information about converting 21 kilogram to liter for any materials and substances (water, milk, oil, gas and other).
Theory of kilogram and liter:
The kilogram is the base unit of mass in the International System of Units (SI), and is defined as being equal to the mass of the International Prototype of the Kilogram a cylinder of platinum-iridium alloy stored by the International Bureau of Weights and Measures.
The litre (SI spelling) or liter (American spelling) is an SI accepted metric system unit of volume equal to 1 cubic decimetre (dm3), 1,000 cubic centimetres (cm3) or 1/1000 cubic metre (m3). A cubic decimetre (or liter) occupies a volume of 10x10x10 centimetres and is thus equal to one-thousandth of a cubic metre.
Density is a measurement that compares the amount of matter an object has to its volume (example is a kilogram per liter).
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