Question

Write symbols, names of SI units and symbols for SI units for following physical quantities. a) Lengt b) Amount of substance c) Time.​

Answer 1

Answer:

amount of substance or all of these

Mark as brainliest

Answer 2

Answer:

SI UNIT OF -

A) Length -- meter (m)

B) Amount of substance -- mole per cubic meter (mol/m3)

C) Time -- second (s)