Often small volumes of liquids are measured in milliliters. On the one hand, this is convenient, since it allows you to not overload texts with extra zeros after the decimal point when writing data. But, from the point of view of clarity, this is not the most convenient option, because A liter can be easily imagined (a standard jar of jam, for example), but with smaller units hitching often occurs, especially for those who are far from the kitchen. In this article, we will consider both numerical values and more illustrative examples so that the reader can imagine these volumes.
How many milliliters are in a liter? Let's understand this in detail. The prefix "milli-" is used in the international system to denote the thousandths of a standard unit of measurement. In this case, thanks to the prefix “milli-” we can say with confidence that a thousand milliliters is contained in one liter. How many milliliters will then be in 2.5 liters? That's right, 2500 (2.5X1000 = 2500). To put it more clearly, then: 1l = 1000ml, and 1ml = 0.001l.
With round numbers, for translation it will be enough to "add" or "remove" 3 zeros. If the number is not an integer, the translation is carried out by moving the comma by three characters left or right.
Whenever you need to transfer one unit of measurement to another, remember the values of the prefixes, because they are much smaller than units. Now, knowing how many milliliters (1000) are in a liter, you can easily solve any problems, both theoretical and quite practical, that arise in the kitchen. For example, change the number of servings in a recipe without the risk of losing taste.
True, there is one “but”: if on paper everything looks clearly and clearly, then in the process of preparation or experiments it will be more difficult. Even if you know how many milliliters are in a liter, it gives little, because not always at hand are suitable instruments for measuring small volumes. It is easy to say: "Transfer N ml from one container to another" - but when it comes to business, you have to smash your head. What to do?
To begin with, it is scientifically proven that at a temperature of 4 degrees Celsius 1 liter of water occupies a volume equal to 1 cubic decimeter. A cube with sides of 10 cm is already much easier to imagine. Remember how many milliliters are in one liter? Here are exactly the same in the above cube of water cubic centimeters. Those. 1 ml is equal to 1 cubic meter. see. There are, of course, small errors depending on various circumstances, but they are insignificant.
Obviously, large values given in milliliters cannot be measured by eye without experience. For this case, there are a variety of tables. They give an approximate volume of liquid for the most common containers. Of course, they were created mostly for housewives, because even the simplest laboratory has more accurate measurement methods. Mathematicians do not need a visual image at all. To solve most problems, they just need to know how many milliliters are in a liter - and nothing more.
It is important to remember that to facilitate perception, any values greater than 1000 ml are converted into liters, while the fractional parts of a liter can be left unchanged, because liter is the standard unit of measure. For example, 4370 ml is best labeled 4.37l, and 0.75l can be left as is.