The second edition of the highly-successful Collins Advanced Modular Sciences series has been updated to match the latest specifications and is fully endorsed by AQA. Content coverage of the three compulsory AQA AS-level Physics modules: AS1: Particles, Radiation and Quantum Phenomena AS2: Mechanics and Molecular Kinetic Theory AS3: Current Electricity and Elastic Properties of Solids The book also contains Key Skill Assignments covering all of the requirements for Application of Number, Communication and IT at Level 3.