Resposta :
Os coeficientes de dilatação são conhecidos como:
[tex]\alpha \ - \ linear\\ \beta \ - \ superficial\\ \gamma \ - \ volumetrica[/tex]
Sendo:
[tex]\beta=2\alpha\\ \gamma=3\alpha\\ \\ Logo: \ \alpha=\frac{\beta}{2}\\ \\ \gamma=\frac{3\beta}{2}=\frac{3}{2}*24*10^{-6}=\boxed{36*10^{-6} \ ^oC^{-1}}[/tex]
[tex]\alpha \ - \ linear\\ \beta \ - \ superficial\\ \gamma \ - \ volumetrica[/tex]
Sendo:
[tex]\beta=2\alpha\\ \gamma=3\alpha\\ \\ Logo: \ \alpha=\frac{\beta}{2}\\ \\ \gamma=\frac{3\beta}{2}=\frac{3}{2}*24*10^{-6}=\boxed{36*10^{-6} \ ^oC^{-1}}[/tex]