Physics Fundamentals: Work, Power, and Energy

Understanding the core concepts of work, power, and energy is essential for building a solid foundation in introductory physics. This beginner-friendly text-based course translates key physical principles into clear explanations and step-by-step problem-solving methods. You will develop a strong conceptual and mathematical understanding of classical mechanics, enabling you to analyze physical systems, energy conversions, and force interactions. What you'll learn: Understand core definitions of work, power, kinetic energy, and potential energy; Calculate mechanical work done by forces across various motion scenarios; Apply the law of conservation of energy to solve physical problems; Evaluate mechanical power and efficiency in mechanical systems; Analyze modern energy transformation patterns used in technology today. The course starts with essential physical terminology, units of measurement, and foundational formulas before guiding you through written examples and self-guided practice questions. Designed for beginners and students, this course requires no advanced mathematics background. Start reading today to build your confidence in essential physics principles.