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Comfort bassey
Answers (1)
Density of wax and iron=0.95-7.0=7.95g/cm Upthrust=air -water 1.51N-0.43N=1.08N Mass of fluid=1.08÷10=0.108kg Volume of paraffin and iron=0.108÷7.95=0.0135 Mass of iron =0.0945=9.45*10^-2kg
