Weight is the force of attraction between the matter of the Earth and the matter that is separate from the Earth.
The heavier an object is, the more attractive it is to the Earth.
It is not its weight that makes an object attractive to the Earth but its likeness.
It is not its physical likeness that is attractive, it is its energetic likeness.
Energetic likeness is measured as relative density.
From a different perspective, relative density is specific gravity.
Density is a measure of the ‘space’ between the atoms of physical matter.
Physical gases have more space between the atoms than physical liquids, which have more space than physical solids.
Solids are therefore more dense than liquids, which are more dense than gases.
Density is the magnitude of Attraction between matter of like energy vibrations.
The potential for energy to materialise is determined by the weight of its force and the density of its magnitude.