Sample Mass (g) Dimention (cm) Vhole (cm ) Volume (cm' ) Final Volume (cm ) Pexp Experimental Density Pref Reference Density Percent error h r /w 1 Value (g/cm') Value (g/m' ) Al cylinder 69.4 0.86 0.095 0.00 0.0177 2.4449 2.4272 2.8592 2.71 5.51% Sn cylinder 69.6 0.34 0.095 0.00 0.0177 0.9690 0.9513 7.3167 7.30 0.23% Zn cylinder 69.4 0.35 0.095 0.00 0.0177 0.9943 0.9766 7.1061 7.13 0.34% Cu cylinder 69.3 0.27 0.095 0.00 0.0177 0.7841 0.7664 9.0427 8.96 0.92% Pb cylinder 69.7 0.22 0.096 0.00 0.0177 0.6457 0.6280 11.0980 11.35 2.22% Fe block 496.7 1.32 0.191 0.25 0.00 0.06 0.06 7.76 7.87 1.47% Fe sphere 66.000 0.00 0.127 0.00 0.00 0.009 0.009 7.68 7.87 2.43%