Weight of an object has S.I. unit of :
Weight:
Hence, weight of an object has S.I unit of force that is Newton (N).
Define mass and weight of an object. Write their S.I. units. An object has mass of 20 kg on earth. What will be its mass and weight on the surface of the moon ? (g on moon ï 1.6 m/s2)
The weight of an object is the same as its mass but expressed in different units.