Question

8900kg/m cub m=1,78 g v=?

Answer 1

p(densitate)= 8900kg/ m³--->p=8,9 grame/cm^3
m(masa)= 1,78 g-$p= \frac{m}{V} =\ \textgreater \ V= \frac{m}{p} \ \textless \ =\ \textgreater \ V= \frac{1,78g}{8,9g/cm^{3}} = 0,2 cm^{3}$