so you know how much is the length and width of something
no watt is a measurement of power where as if you meant joule that is a measurement of energy which are not the same thing
This question makes no sense. An absolute measurement cannot approach anything as it is just one measurement that measures the exact thing that it is measuring.
Is a desirable thing in science.
The word 'foot' is a word for a body part or a linear measurement, a word for a thing.
I don know some stupid thing
To know the quantity of matter present in the element or a thing
That is the same measurement. Kg and kilos are the same thing.
It is a bad thing because it hampers international trade.
Minutes are a measurement of time. Miles are a measurement of distance. As they are not measuring the same thing one can not be converted into the other!
Yes, but it shouldn't be capitalized. It's not a common unit of measurement.
Approximation
they are the same thing.