Book II, Chapter 1 – Nature is an intrinsic principle, art is extrinsic.
In Book II, Aristotle tries to identify the means by which we explain change – causes.
Definition of Nature: It is evident that self generating things have
The basic idea in book one is to find out the number
Chapter 1 – Natural Science
Aristotle lays out his plan for the Physics, though it will only become apparent at the end of the book for the first-time