grace-anderson_60962343edc89
grace-anderson_60962343edc89
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D=14,7g/cm3 V=? M=159g D=M/V 14,7=159/V 14,7V=159 V=159/14,7 V=10,81cm3 # D=20,6g/cm3 M=? V=1000cm3 D=M/V 20,6=M/1000 M=20,6*1000 M=20600g Para transformar em kg basta dividir por 1000: 20600/1000= 20,6kg …