Quote by Nugatory
If you're thinking about meteorites hitting the earth....
You could start by assuming that the entire kinetic energy of the projectile is converted into heat. That's a pretty good approximation for the total energy released.

I was more interested in learning about the rate of disintegration, distances traveled, heats experienced, and just about different factors that need to be considered and how each of them would likely be playing out as per the relevant formulas .