Sink, Crayon 2.0 g/cm3, Comb 4.0 g/cm3, Screw 7.85 g/cm3, Bone 1.8 g/cm3, Car 139 kg/m3, Book 340 g/cm3, Gold 19.32 g/cm3, Paperclip 8.0 g/cm3, Copper 8.96 g/cm3, Nickel 8.93 g/cm3, Float, Feather .0008 g/cm3, Wood 0.71 g/cm3, Banana 0.98 g/cm3, Rubber Tires 0.92 g/cm3, Stryofoam 0.075 g/cm3, Paper 0.5 g/cm3, Bubble Wrap 0.017 g/cm3, Oil 0.918 g/cm3, Tennis Ball 0.39 g/cm3, Lithium 0.534 g/cm3.

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