The SI unit of mass is___
Mass can be expressed in many units, like kilograms, grams, milligrams, etc. Out of these the SI unit is kilogram. SI unit is the international system of units which is used across the world to measure the physical quantities.
(a) Define mass of a body. What is the SI unit of mass ? (b) Define weight of a body. What is the SI unit of weight ? (c) What is the relation between mass and weight of a body ?