Question

Un corp din aluminiu are masa de 300g.Care este volumul sau?

Answer 1

[tex]m=300 \ g=0,3 \ kg \\\\ \rho=2 \ 700 \ kg/m^3 \\\\ \bold{V-?} \\ \\\ \\\\ \bold{\rho= \frac{m}{V} } \\\\ \V=\frac{m}{\rho}\\ \\ V=\frac{0,3 \ kg}{2 \ 700 \ kg/m^3} \\\\\bold{V= 0,0001 \ m^3}. [/tex]