Scoring well on the MCAT is essential for medical school admission to pursue your dream of becoming a physician. This book helps you develop and apply knowledge to quickly choose the correct answer on the Chemical & Physical Foundations of Biological Systems. Solving targeted practice questions builds your understanding of fundamental physics concepts and is a more effective strategy than merely memorizing terms. This book has 825 high-yield practice questions covering MCAT physics topics. Physics instructors with years of teaching and applied physics experience prepared these questions by analyzing the test content and developing practice material that builds your knowledge and skills crucial for success on the MCAT. Our editorial team reviewed and systematized the content to match the current AAMC test requirements. We are experts on preparing students for standardized tests and admissions into competitive medical schools. The detailed explanations describe why an answer is correct and - more important for your learning - why another attractive choice is wrong. They provide step-by-step solutions for quantitative questions and teach the scientific foundations and details of physics needed to answer conceptual test questions. Read the explanations carefully to understand how they apply to the question and learn important physics principles and the relationships between them. With the practice material contained in this book, you will significantly improve your MCAT score.