Dilatacion Superficial Ejercicios Resueltos !!top!! Direct

ΔA = β × A1 × ΔT = 2,2 × 10^-5 K^-1 × 2 m^2 × 30 K = 0,00132 m^2

ΔT = T2 - T1 = 50°C - 20°C = 30 K