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Table 1

the density, volume and their associated uncertainties values obtained for the masses from 2 kg to 20 kg.

Nominal mass (kg) Density (g/cm3) Uncertainty @ k = 2 (g/cm3) Volume (cm3) Uncertainty @ k = 2 (cm3)
2 8.008641 ± 0.000149 249.730194 ± 0.000019
5 8.004320 ± 0.000092 624.663155 ± 0.000011
10 7.999941 ± 0.000081 1250.009276 ± 0.000010
20 8.004601 ± 0.000078 2498.564852 ± 0.000010