what is a sI unit ? give some example
Answers
Answer:
The units and their physical quantities are the second for time, the metre for measurement of length, the kilogram for mass, the ampere for electric current, the kelvin for temperature, the mole for amount of substance, and the candela for luminous intensity.
Answer:
The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.
Units of the SI System
the kelvin (K), for temperature. the ampere (A), for electric current. the mole (mol), for the amount of a substance. the candela (cd), for luminous intensity. the meter (m), for distance.