Buoyant Force - Understanding Archimedes' Principle and Fluid Dynamics

Learn about the buoyant force in this 13-minute physics video from Khan Academy. Explore how pressure differences in fluids create an upward force on submerged objects and understand Archimedes' principle, which states that the buoyant force equals the weight of the displaced fluid (ρVg). Discover the conditions that determine whether objects float or sink, why icebergs remain mostly submerged, and how submarines achieve neutral buoyancy. The video breaks down complex physics concepts into clear sections covering pressure differences, physical principles, practical applications, and real-world examples like icebergs and submarines.