The only "weigh" to determine the mass of an object is to compare it with the mass of a known object. The mass of an object is determined by force and acceleration.
Fg
Mass and distance
Triple beam balance determines mass. A double pan balance determines the weight of two objects.
-- the product of their two masses -- the distance between their respective centers of mass
Density. This is quantified as a mass over a volume, so if you know the volume, the density will allow you to determine the mass of an object. Density equals mass divided by volume so mass is equal to density multiplied by volume.
Fg
-- the mass of both objects -- the distance between their centers of mass
Mass and distance
Anything that has mass has a gravitational pull. I do not know the formula that determines an objects gravitational pull based on mass, but there definetly is one.
-- the product of the masses of the two objects -- the distance between their centers of mass
-- The product of the masses of the two objects-- The distance between their centers of mass
The extent of resistance to a change of motion is determined by an objects mass. The mass of the object is measured in kilograms.
Mass is the amount of matter contained in an object. Gravity is determined by the mass of two objects and the distance between them. Weight is the resulting force.
Triple beam balance determines mass. A double pan balance determines the weight of two objects.
-- the product of their two masses -- the distance between their respective centers of mass
A push or a pull determines the force between the two objects
Density. This is quantified as a mass over a volume, so if you know the volume, the density will allow you to determine the mass of an object. Density equals mass divided by volume so mass is equal to density multiplied by volume.