Country Dictionary

Mass

Mass is how much matter is in an object. Please not this is a scientific definition and mass does not mean weight. Weight means how much force is acting on an object due to gravity.

My mass is 50kg

Mass

Note mass does not mean weight. In science weight means how much force is acting on an object due to gravity. Mass is how much matter is in an object. Remember weight is not mass and in the world of science itmeans something completely different .

He has a mass of 5kg (weight means something else).