Question $3(2$ Points$)$ You hold a piece of wood in one hand and a piece of iron in the other. Both pieces have the same volume, and you hold them fully under water at the same depth. At the moment you let go of them, which one experiences the smaller buoyant force $($circle one$)?$

$($a$)$ The piece of wood.

$($b$)$ The piece of iron.

$($c$)$ They experience the same buoyant force.

$($d$)$ More information is needed.