Recent content by harshaxnim

Explain why the thermal expansion of a spherical shell made of a homogeneous solid is equivalent to that of solid sphere of the same material. I guess these equations would be of some help. (ΔA)=A*2α*(ΔT) α→ Coefficient of linear expansion. A→ Area T→ Temperature (ΔV)=V*3α*(ΔT)...