Question

what is measurement what are the two components of measurements

Answer 1

Measurements may be more successfully selected and applied if their different parts and classifications are first understood. This section looks at aspects of measurements that may be taken into account when using them.Two types of measurementInformation gathered may be of two broad types: quantitative or qualitative. Each has its value, but they may be gathered and treated quite separately.Quantitative informationThe easiest type of information to measure and use is a numeric quantity. Numbers are precise and help clear decisions to be made. Tools which use quantitative data often work by using a combination of mathematical calculation and comparison of numbers against one another or against a fixed and critical value.Most of the discussion in this chapter is about quantitative information.

Answer 2

Measurement is the process of comparison of known physical quantity with the unknown physical quantity....

unit and magnitude.