There is no such things as an exact measurement there can never be a perfect instrument or measurer.
The term measurement has to do with the process of obtaining the value of a quantity. We know that measurements are done in order to give us an idea of the magnitude of a quantity. In every measurement, there is an instrument that is used for the measurement. For instance, if I want to measure length, I may have to use a meter rule to do it.
Now, there are two ways that error could be introduced into a measurement;
1) By the instrument that is used
2) By the error of the measurer
Hence, there is no such things as an exact measurement there can never be a perfect instrument or measurer.
Learn more about measurement:https://brainly.com/question/2107310
#SPJ1
