They are used in MOST countries of the World. It seems that only three countries don't use the metric system (SI) yet.
That being said, in the non-scientific communities, as well as in certain sciences, certain non-SI units are used - for example, Celsius or Centigrade for temperature (instead of Kelvin); time measured in minutes, hours, days and years (instead of seconds); or energy being measured in kWh (instead of Ws = Joule).
Only three countries still cling to the "English" system, whereas the whole world uses metric. The SI units were established in 1960 as part of a review of the metric system used at the time; it uses metric units because it is the current version of the metric system.
Some countries only use Roman Numerals, so they use it a lot.
Some units are the cubic meter, the cubic decimeter (= liter) and the cubic centimeter (= milliliter).
There are many units that cannot be used to express a volume.There is something missing from your question to request the only unit.
The question can only be answered if the measurement units used for 14 are known.
SI units, which is the abbreviation for International System of Units, is used for making measurements that can be understood in various countries. While most countries have no adopted SI units as their form of measurements, some countries like the United States only use them in certain areas of study.
Standard measurement, or "English measurement".
In engineering and science, a system of units called SI is used. The same units are used worldwide in most countries outside of the United States, except that in practice, some non-SI units are used as well (for example, hours and days instead seconds, and the degree Celsius instead of Kelvin).
Common weight units used in Asia include grams, kilograms, and metric tons. In some countries, traditional weight units such as catties, taels, and mace may also be used for measuring weight.
The United States Customary System, also known as the Imperial System, is used by a small number of countries including the US. This system of units includes measurements like inches, feet, and pounds, which differ from the metric system used by the majority of countries around the world.
They are used a lot in science. However, the metric units are also used in daily life, in most countries - with the notable exception of the United States.In some cases, non-metric (non-SI) units are also used; for example, it is customary to use degrees Celsius for temperature (instead of Kelvin); or to use time units other than seconds (such as minutes, days, years) for time.
Oh yes, scientists only use metric SI units.
Only three countries still cling to the "English" system, whereas the whole world uses metric. The SI units were established in 1960 as part of a review of the metric system used at the time; it uses metric units because it is the current version of the metric system.
Fahrenheit, mainly in America, and Celsius in England and other countries.
The metric units of weight include the gram (g), kilogram (kg), and metric tonne (t). These units are commonly used in most countries around the world for measuring weight.
Some countries only use Roman Numerals, so they use it a lot.
There are two standard measurement units that are used across the world. Most countries either implore that metric system or what is called the US System.