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CBSE Class 9 Answered

Is there any difference between mass and weight
Asked by Smita | 07 Sep, 2015, 06:31: PM
answered-by-expert Expert Answer

Hi,

Mass:The mass of a body is the quantity of matter contained in it. The SI unit is kilogram. The mass of the body is constant and does not change from place to place.

Weight: The force with which an object is attracted towards the earth is the weight of that object.

It is written as . Its unit is newton (N).

As g is constant at a place, W is directly proportional to the mass of the object. 

The weight of the body changes from place to place and is not constant.

Answered by | 07 Sep, 2015, 06:57: PM

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