Do similar calculations to find out the apparent weight in oil (density 0.85 tonne/m3) and muddy water (density 1.3 tonne/m3) and mercury (density 13,000 kg/m3) Fluid Density ( ) Fluid Support ( ) Apparent Weight ( ) Oil Fresh Water Muddy Water Mercury What can be concluded about the relationship between buoyancy of objects and the densites of fluids in which they are immersed