Why will a can of Diet Coke float in water and a can of regular coke will not?

An object will float in a liquid if its density is less than the density of the liquid. The density is the mass divide by the volume.

An object will float in a liquid if its density is less than the density of the liquid. The density is the mass divide by the volume.

An object will float in a liquid if its density is less than the density of the liquid. The density is the mass divide by the volume.

An object will float in a liquid if its density is less than the density of the liquid. The density is the mass divide by the volume.