As explained by density matter density values from the weight of mass per volume.An object that has a density less than the fluid will float if the liquid density, rather than drowning.
As explained by the density, density is mass per volume weight value from the object is less dense than the liquid to float a density greater than the liquid to sink.
It is explained that the density is the density by the values of the weight mass per volume objects with less dense liquid will float if density than liquid sinking.