Is there a meaningful physical definition of energy that matches this colloquial, colloquial use of the word im i'm completely fine with that use of energy. As long as it's clear, i'm all in favor of it. Julie mars says, can you recommend a popular science book thatxpo s the phenomena associated with phase transitions across many different disciplines? I've already read complexity by michael waldrop, but wasn't thrilled with it. A, i say this with regret, wistfully, because jenifer willett, my wife for a while, was planning to write such a book. But alas in the real world, if you want to put