Buoyant force and atmospheric pressure play crucial roles in everyday life, influencing various phenomena such as floating objects and the behavior of liquids. Without atmospheric pressure, many processes, including the boiling of water and the functioning of certain appliances, would be drastically different. In marine environments, buoyant forces allow ships to float and marine life to thrive at various depths. Additionally, atmospheric pressure is essential for breathing and weather patterns. Understanding these concepts can enhance comprehension of both natural and man-made systems.