Please help me with Physic.

\fLab4 Physics onthe Internet Visit the website https://phet.colorado.edu/sims/html/density/latest/density all.html. Start with \"Intro\" and observe the floating position for different density materials recall Archemedes' Principle to rationalize the parameters. Now move on to \"Mystery\" (from bottom tool bar). Choose Set 3. Use the mass of each object and volume of displaced water provided from the simulation, calculate the density of each mystery object. Use the Density Table from the top of the screen to determine the material of each object. Show your calculation and summarize the density and material of each object in a neat table. Density Table 3C Material Density (kg/L) Wood 0.40 Gasoline 0.68 Apple 0.83 3D Ice 0.92 Human 0.95 Water 1.00 Glass 2.70 Diamond 3.51 3B Titanium 4.50 3E Steel 7.80 Copper 3.96 Lead 11.34 Gold 19.32 0.00 kg 102.85 L 3A