mass and weight

mass and weight


What is the mass and what is  the weight of a object?

That is the very obvious question which we should be known.

So let discuss first what is the mass of an object "Mass is the very special characteristic of a object  or substance or matter by which it covered area"

Mass is a constant quantity through the whole universe that does not matter where it is placed.

 

                                          Weight of a object-

what is the weight of an object so we know well about the weight of an object

WEIGHT OF AN OBJECT = MASS ✖ ACCELERATION DUE TO GRAVITY

So by this relation we can understand what is the weight of a object if mass of an object is multiple by gravity of surface by this we can get the weight of a object or matter.

w= mg 

where m is the mass of object and g is the gravity of surface on which object is placed.Weight is not a constant quantity through the whole so weight of a matter or object could be different on the different places in universe.

NOTE- Weight of an object could be zero but mass of an object could not be zero