7. You have five liquids and five solids (of same volumes) of different densities. Find out which solid floats in which liquid. in which liquid.

water density = 1 g/cm
styrofoam glycerine 0.005 g/cm
wood 1.26 g/cm
mercury 0.70 g/cm
glass 13.6 g/cm
Lea machine oil 2.16 g/cm
gold 0.90 g/cm
alcohol 19.32 g/cm
lead 0.80 g/cm
wood 11.34 g/cm​