Foundational Physics: Elasticity, Fluids, and Thermal Properties

Do you want to understand why materials behave the way they do under stress, or how basic laws govern the flow of liquids and gases? The answer lies in the fundamental physics of matter. This course provides a robust foundation in the bulk properties of matter, focusing on how materials react to external forces and energy changes. You will develop the analytical skills necessary to calculate key parameters like stress, strain, viscosity, and surface tension across different states of matter. What you'll learn: * Understand the concepts of stress, strain, and elasticity, and apply Hooke’s Law to various material types. * Analyze fluid behavior using principles of pressure, buoyancy, Pascal's law, and the continuity equation. * Master the fundamentals of viscosity and surface tension, and their critical roles in fluid mechanics and capillary action. * Apply Bernoulli’s principle to practical problems in fluid dynamics, such as flow measurement and aerodynamic lift. * Learn the mechanisms of heat transfer (conduction, convection, radiation) and calculate specific heat and thermal expansion coefficients. The course begins with defining foundational concepts and terminology for solids, liquids, and gases. It then systematically moves through the mathematical models and relationships governing elasticity, fluid statics, fluid dynamics, and thermal behavior, supported by written exercises. This course is designed for absolute beginners interested in foundational physics, engineering principles, or material science. No prior physics knowledge is required to start. Start reading today and build your core understanding of how the physical world works.