Which statement about buoyancy is correct?

Which statement about buoyancy is correct?

• A. It is always equal to the weight of the object
• B. It depends on the fluid's density and displaced volume
• C. It acts downward on submerged objects
• D. It increases with the object's density

Answer: (B)

Buoyancy is a force that arises when an object is placed in a fluid. According to Archimedes' principle, the buoyant force acting on an object submerged in a fluid is equal to the weight of the fluid that is displaced by the object. This principle highlights that buoyancy depends specifically on two key factors: the density of the fluid and the volume of the fluid displaced. When an object is submerged, it displaces a certain volume of fluid, and the weight of this displaced fluid creates an upward buoyant force. Therefore, the correct answer indicates that buoyancy is influenced by both the density of the fluid and the volume displaced. As the fluid's density increases or the volume of the object submerged increases, the buoyant force also increases. Other options do not accurately reflect how buoyancy operates. For instance, stating that buoyancy is always equal to the weight of the object disregards the situation where an object may float or sink, depending on whether its weight is less than or greater than the buoyant force. Additionally, buoyancy does not act downward on submerged objects; it acts upward against the force of gravity. Lastly, buoyancy does not increase with an object's density; rather, it is the characteristics of the fluid and

Buoyancy is a force that arises when an object is placed in a fluid. According to Archimedes' principle, the buoyant force acting on an object submerged in a fluid is equal to the weight of the fluid that is displaced by the object. This principle highlights that buoyancy depends specifically on two key factors: the density of the fluid and the volume of the fluid displaced.

When an object is submerged, it displaces a certain volume of fluid, and the weight of this displaced fluid creates an upward buoyant force. Therefore, the correct answer indicates that buoyancy is influenced by both the density of the fluid and the volume displaced. As the fluid's density increases or the volume of the object submerged increases, the buoyant force also increases.

Other options do not accurately reflect how buoyancy operates. For instance, stating that buoyancy is always equal to the weight of the object disregards the situation where an object may float or sink, depending on whether its weight is less than or greater than the buoyant force. Additionally, buoyancy does not act downward on submerged objects; it acts upward against the force of gravity. Lastly, buoyancy does not increase with an object's density; rather, it is the characteristics of the fluid and