Two objects have the same volumes but different densities. The density of object A is greater than the density of object B. The buoyant force acting on object A is
A) less than the buoyant force acting on object B.
B) greater than the buoyant force acting on object B.
C) equal to the buoyant force acting on object B.
D) Hold on! The two forces cannot be compared.

Question

Quizplus · Accepted Answer

The buoyant force depends on the volume of fluid displaced by an object, not its density. Since both objects have the same volume, they displace the same amount of fluid and thus experience the same buoyant force.

Two Objects Have the Same Volumes but Different Densities