Foundations of Physics: Force, Work, and Gravitation

Why do objects fall to the ground, and how do we measure the effort required to move them? Understanding the core concepts of force, work, and gravitation is the key to unlocking how the physical universe operates. This text-based course guides you through the fundamental principles of classical mechanics. You will transition from intuitive everyday observations to precise scientific definitions, learning how to calculate force, analyze work and energy, and describe gravitational attraction mathematically. What you'll learn: 1. Learn the fundamental definitions of force, inertia, and Newton's laws of motion. 2. Calculate work, energy, and power using standard scientific formulas. 3. Understand the universal law of gravitation and how gravity affects mass and weight. 4. Apply algebraic problem-solving techniques to real-world physics scenarios. 5. Explore modern concepts of energy conservation and gravitational fields. You will start with foundational definitions and key scientific terminology before moving into practical calculation methods. The course guides you step-by-step through Newton's laws, work-energy theorems, and gravitational mechanics, reinforcing your learning with written practice problems. This course is designed for beginners, high school science students, or anyone looking to build a strong foundation in introductory physics. No prior physics knowledge is required, though basic algebra is helpful. Start reading today to master the essential mechanics that govern our physical world.