• across
Whilst studying the heat equation, I ran into the equality$e(x,t)=c(x)\rho(x)u(x,t),$where $$e$$ is the thermal energy density, $$c$$ is the specific heat, $$\rho$$ is the mass density, and $$u$$ is the temperature. Why is this true, who came up with it, and how?
Physics

Looking for something else?

Not the answer you are looking for? Search for more explanations.

Looking for something else?

Not the answer you are looking for? Search for more explanations.