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Can you compare a known quantity with an unknown quantity in making measurements?
Hindi ko talga alam ito.
What is the square of a vector quantity?
The square of a vector quantity is the vector magnitude times itself without a change in the orientation.
How are energy change and force related?
Energy change = force * displacement It is a scalar quantity.
Why does a beam balance measure mass?
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
What is the physical significance of gradient of any physical quantity?
the gradient of a scalar function of any quantity is defined as a vector field having magnitude equal to the maximum space rate of change of the quantity and having a direction identical with the direction of displacement along which the rate of change is maximum.
Why are variables used in expressions?
They take the place of an unknown quantity. They can change values, thus they are called variables, their quantity varies.
Letter that represents an unknown quantity?
x= the unknown
What are the release dates for The Unknown Quantity - 1919?
The Unknown Quantity - 1919 was released on: USA: 14 April 1919
What is the symbol of unknown quantity?
x
What Expressions that use a letter to represent and unknown quantity?
An algebraic expression uses a letter to represent an unknown quantity.
Comparison between an unknown quantity and a standard?
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.
What do you call the process of comparing an unknown quantity to a standard known quantity?
It is calibrating.
A symbol that stands for 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.
What is done to a variable to represent unknown quantity?
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
What is done to variable to represent an unknown quantity?
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
What is measerment?
the comparison of unknown quantity against fixed with known quantity is called measurement.
What is done to a variable represent an unknown quanity?
A variable is assigned to represent an unknown quantity.
