Examples: mile, ounce, pound, pint, carat, quart, acre, cup, teaspoon, yard etc.
Yes.
Any non-linear unit of measure.
The liter is classed as a non-SI unit accepted for use with the SI. Being one thousandth of a cubic meter, the liter is not a coherent unit of measure with respect to SI.
The SI unit of power is the watt (W) Other non SI units include horsepower, erg and foot pounds per minute.
The best tool to measure a lunch box would be a tape measure or a ruler, as they can provide accurate measurements of its length, width, and height. The most suitable unit of measure would be inches or centimeters, depending on your preference or regional standards. These measurements will help determine the lunch box's dimensions for storage or fitting into a backpack.
The SI unit of quantity is the mole, denoted by the symbol "mol". It is used to measure the amount of substance present in a system.
As far as I am aware, CO is not a unit of measure.
If your town decides that a foot is only 10 inches, then there becomes a problem with trading with other towns. Standards do away with this problem.
A unit can be a measure of length. It is one-dimensional. A squared unit can be a measure of area. It is two-dimensional. A cubic unit can be a measure of volume. It is three-dimensional.
This depends on what unit you are using to measure in. However, area will always be measure in (unit)^2.
Foot (pl. feet) is an obsolete, non-SI, Brtish unit for distance (length). You can measure any distance (generally short) or length.
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