From which liquid do you need the most mass pieces to lift the paper clip between water oil glycerine nail polish remover methylated spirits

In general, you would need the most mass pieces to lift a paper clip between water, oil, glycerine, nail polish remover, and methylated spirits. The specific number of pieces required would depend on the density and viscosity of each liquid. However, water is less dense than most of the other liquids mentioned, so you would likely need the most mass pieces to lift the paper clip in water compared to the other liquids.

To determine which liquid you need the most mass pieces to lift a paper clip, you can consider the density of each liquid. The liquid with the highest density will require the most mass pieces to lift the paper clip.

Here are the densities of the liquids you mentioned, listed in increasing order:
- Water: 1 g/cm³
- Nail polish remover: 0.87 g/cm³
- Methylated spirits: around 0.79 g/cm³
- Glycerin: 1.26 g/cm³
- Oil: varies depending on the type of oil, but generally lighter than water (less dense)

From this information, we can see that glycerin has the highest density among these liquids. Therefore, you would need the most mass pieces to lift a paper clip in glycerin.