What does it mean to measure a physical quantity?

To measure any quantity means to compare its size with the accepted standard of this quantity. For example, to measure the length – to compare the length of a given object with the standard of length, which, as you know, is 1 meter. The standard of mass is 1 kilogram. The standard of time is 1 second.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.