what is units and measurements
Answers
Answer:
A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement. For example, a length is a physical quantity.
Answer:
A unit is any measurement that there is 1 of. So 1 meter is a unit. And 1 second is also a unit. And 1 m/s (one meter per second) is also a unit, because there is one of it.
Measurement is the numerical quantification of the attributes of an object or event, which can be used to compare with other objects or events. This system reduces all physical measurements to a mathematical combination of seven base units. The science of measurement is pursued in the field of metrology.