Two objects labeled K and L have equal mass but densities and
PHYSICS · Single correct · AP · Physics 1: Algebra-based · Fluids · Fluids
Problem
11. Two objects labeled K and L have equal mass but densities 0.95Do and Do, respectively. Each of these objects floats after being thrown into a deep swimming pool. Which is true about the buoyant forces acting on these objects?
(A) The buoyant force is greater on Object K since it has a lower density and displaces more water.
(B) The buoyant force is greater on Object K since it has lower density and lower density objects always float "higher" in the fluid.
(C) The buoyant force is greater on Object L since it is denser than K and therefore "heavier."
(D) The buoyant forces are equal on the objects since they have equal mass.