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.
That is the same measurement. Kg and kilos are the same thing.
To know the quantity of matter present in the element or a thing
no it is not. They are two very different things.
I don know some stupid thing
It is a bad thing because it hampers international trade.
No temperature is a specific measurement of heat. Thus at a temperature of absolute zero there is no heat but there is a temperature measurement.
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!
they are the same thing.