This title is endorsed by Cambridge Assessment International Education to support the full syllabus for examination from 2023. Written by renowned expert authors, our updated resources enable the learner to effectively navigate through the content of the revised Cambridge O Level Physics (5054) syllabus for examination from 2023. Develop strong practical skills: practical skills features guide key experiments, interpreting experimental data, and evaluating results; supported by practice questions for preparation for practical exams or alternatives. Build mathematical skills: worked examples demonstrate the key mathematical skills in scientific contexts; supported by follow-up questions to put these skills into practice. Consolidate skills and check to understand: self-assessment questions, exam-style questions, and checklists are embedded throughout the book, alongside key definitions of technical terms and a Glossary.