Learn about the fundamental concept of forces in physics through this 46-minute lecture by Shobhana Narasimhan from Materials Cloud. Explore the theoretical foundations and practical applications of forces, examining how they influence material behavior and physical systems. Gain insights into force calculations, their role in materials science, and their significance in understanding the mechanical properties of various substances. Develop a comprehensive understanding of force interactions and their mathematical representations through detailed explanations and examples presented by an expert in the field.