Question

write two complementary fundamental quantities with their units​

Answer 1

NANBA..

The SI base units and their physical quantities are the metre for measurement of length, the kilogram for mass, the second for time, the ampere for electric current, the kelvin for temperature, the candela for luminous intensity, and the mole for amount of substance.

HOPE USEFULL...

Answer 2

Answer:

length-metres

time-seconds

Explanation:

fundamental quantity is also basic quantity and are measured in SI units