What is basic unit of SI?

Answer 1

It depends on the quantity being measured.

mass: kilogram (kg)

distance: meter (m)

time: second (s)

temperature: kelvin (K)

amount of substance: mole (mol)

electric current: ampere (A)

luminosity: candela (cd)

Answer 2

The basic unit of the International System of Units (SI) is the meter (m) for length, the kilogram (kg) for mass, the second (s) for time, the ampere (A) for electric current, the kelvin (K) for temperature, the mole (mol) for amount of substance, and the candela (cd) for luminous intensity.

Answer 3

kilogram