Well written printable PDF for Unit 9 of the Physics Edexcel A-Level topic. Can be printed onto paper of various sizes. Written with reference to the syllabus and the CGP A-Level revision guide.

These documents contain notes on every specification point for Edexcel Physics A-Level Unit 9 - Thermodynamics (2017 and onwards specification). They were written twice. Once for mock examinations and a second time for the A-Level. This means there are two sets of notes for each specification point. These notes were written by an A* grade student going to Stanford University.