<p>This revision guide has been written to address the content of <strong>Units A2 1 and A2 2 of the Physics specification for CCEA</strong>. It is designed to support the textbook, <strong>Physics for CCEA A2 Level 2nd Edition</strong>, by providing students with a consistent approach to the subject throughout the course and as they prepare for their examinations.</p><p>The chapters follow the outline of the CCEA specification, providing a summary of the key learning points, exercises and examination-style questions, with answers included. The book has been subject to a quality assurance check by an independent Physics expert.</p><p><strong>Contents </strong></p><p><strong>Unit 4 (A2 1): Deformation of Solids, Thermal Physics, Circular Motion, Oscillations and Atomic and Nuclear Physics ¿ </strong></p><p>4.1 Deformation of Solids</p><p>4.2 Thermal Physics</p><p>4.3 Uniform Circular Motion</p><p>4.4 Simple Harmonic Motion</p><p>4.5 The Nucleus</p><p>4.6 Nuclear Decay</p><p>4.7 Nuclear