The question of how to translate kilograms in liters, people are asked that faced with liquid in their household or professional activities. Namely, those who deal with their transportation, calculation of quantity or simple work with them. It can be both ordinary vegetable oil or milk and specialized liquids such as gasoline or other fuel.
With the help of formula
There is no definitely correct answer, how to translate kilograms in liters. Because kilogram is a unit of mass measurement, and liters - a unit of measurement of volume. These indicators have a different physical meaning, so it is impossible to compare them. But there is a special formula that allows you to calculate how many kilograms accounted for 1 liter.
Before counting, you need to know the density of the liquid. Based on this general formula, by conversion, you can get formulas for translation liters per kilogram and back.
The formula looks like this:
P \u003d M / V
P is the density of the selected fluid in kg / l.
M - weight in kilograms.
V - volume in liters.
After calculating the density, you can calculate how many kilograms fall on 1 liter of fluid by the formula:
m \u003d v * p
And the opposite, how many liters fall on one kilogram by the formula:
V \u003d M / P
The density can be calculated independently or found in tables on the Internet or textbooks. The density of most liquids has long been counted for us and you can not waste time for it. But it should be borne in mind that the density of some liquids depends on different external factors, for example, on air temperature.
How to translate liters of water in kilograms?
For water, a relation is derived, which allows without the formula to determine the ratio of these indicators.
For water, it is the following: 1 kilogram is 1 liter.
But because of different density values \u200b\u200bof other liquids, this ratio cannot be applied even to similar fluids.
Calculation of the ratio of kilograms and liters may be useful to us at any time even in everyday life. To solve, it will be enough to find or know only one formula and the density of the desired fluid. And then, by the simplest mathematical operations, it will be possible to find in one action as the kilogram is contained in one liter, and vice versa.
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