Follows the CCEA AS Physics specification, including a chapter covering Astronomy.This text has been subject to a detailed quality assurance process by an independent Physics expert.Full colour throughout with a bright and clear presentation this text book contains approximately 50 exercises with answers for numerical questions. Sample examination questions are provided throughout and includes a section on practical techniques eg: precision, accuracy, analysis and interpretation.Contents Unit AS 1: Forces, Energy and Electricity1.1 Physical Quantities1.2 Scalars and Vectors1.3 Principle of Moments1.4 Linear Motion1.5 Dynamics1.6 Newton’s Laws of Motion1.7 Linear Momentum and Impulse1.8 Work Done, Potential and Kinetic Energy1.9 Electric Current, Charge, Potential Difference and Electromotive Force 1.10 Resistance and Resistivity1.11 Internal Resistance and Electromotive Force1.12 Potential Divider CircuitsUnit AS 2: Waves, Photons and Astronomy2.1 Waves2.2 Refraction2.3 Lenses2.4 Superposition, Interference and Diffraction2.5 Quantum Physics2.6 Wave–Particle Duality2.7 AstronomyUnit AS 3: Practical Techniques and Data Analysis 3.1 Implementing 3.2 Analysis3.3-3.5  Evaluation, Refinement and CommunicationAnswersThe authors are both experienced in teaching A-level Physics for CCEA.