WJEC Physics for AS Level: Revision Workbook

Contents Introduction How to use this book 4 Assessment objectives 5 Preparing for the examination 7 Common exam mistakes 10 PRACTICE QUESTIONS Unit 1: Motion, Energy and Matter Section 1: Basic physics 11 Section 2: Kinematics 23 Section 3: Dynamics 35 Section 4: Energy concepts 45 Section 5: Solids under stress 55 Section 6: Using radiation to investigate stars 65 Section 7: Particles and nuclear structure 73 Unit 2: Electricity and Light Section 1: Conduction of electricity 83 Section 2: Resistance 89 Section 3: DC circuits 99 Section 4: The nature of waves 111 Section 5: Wave properties 121 Section 6: Refraction of light 131 Section 7: Photons 141 Section 8: Lasers 151 PRACTICE EXAM PAPERS Unit 1: Motion, Energy and Matter 159 Unit 2: Electricity and Light 170 ANSWERS Practice questions Unit 1 184 Practice questions Unit 2 200 Practice paper Unit 1 215 Practice paper Unit 2 218 | 3