Answer to Question #189037 in Molecular Physics | Thermodynamics for Arah Dacanay

Question

What is the volume of aluminum ball at 10⁰C it it's volume at 160⁰C is 300cm³?

Answer 1

$\frac{L -L_0}{L_0} = α_VΔT \\ L = L_0(1+α_VΔT ) \\ L = L_0(1 + 3α_LΔT ) \\ L = 300(1 + 3 \times 23 \times 10^{-6}(10 -160)) = 297 \;m^3$