It is calibrating.
define
Variable
Variable
A variable.
Unknonwn quantity is any variable a,b,c or x,y
A comparison between an unknown quantity and a standard is known formally as a measurement. In essence, by taking a measurement of a standard against an unknown quantity, you are creating your own system of measurement.
Beam balance measure mass by comparing unknown quantity with known standard quantity of mass.Beam balance measure accurate quantity of matter present in that body .Quantity measured by beam balance doesn't differ in any place of world either in poles or equator but measuring scale quantity differ in different places
dear friend, simply measurement means the comparison of any unknown quantity with a known quantity.for ex, when we measure rice using a balance.we usually put one standard quantity in one pane while we put the unknown quantity in another pane.so, isn't this a comparison
x= the unknown
The Unknown Quantity - 1919 was released on: USA: 14 April 1919
x
An algebraic expression uses a letter to represent an unknown quantity.
In maths the symbols x and n are usually used to represent an unknown quantity. These may be referred to as a variable.
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
the comparison of unknown quantity against fixed with known quantity is called measurement.
A variable is assigned to represent an unknown quantity.