Question

distinguish between mass and weight four point

Answer 1

mass-- may be defined as the total substance present in a body ...
it is same at all places..
weight -- it is due to the force of attraction ..
it is different in some places..

Answer 2

mass is constant at any place.
weight is change due to gravity.
mass is independent to everything.
weight is different on earth,moon...
mass is actual amount contain the body.
weight is the force exterted by the gravity on that body (mg).