13 Groundbreaking Formulas. In my humble opinion formulas and equations are the gateway to deeper understanding. They can be powerful, magical and baffling. I hope you are

willing to take a journey with me. We will explore 13 groundbreaking formulas. What do they mean? Which concepts do they represent?

The whole of this part of the subject depends on the consideration of the Intrinsic Energy of a system of bodies, as depending on the temperature and physical state, as well as the form, motion, and relative position of these bodies. Of this energy, however, only a part is available for the purpose of producing mechanical work, and though the energy itself is indestructible, the available part is liable to diminution by the action of certain natural processes, such as conduction and radiation...