Question

An empty scuba tank and a full scuba tank are at rest at the same depth. Which tank has greater buoyant force acting on it?


empty tank
full tank
the same on both
cannot be determined

Answer 1

They are at the same depth (let's say they're both submerged in water).

As a result, they each displace an equal volume of water and so the buoyant forces are the same on both.

Answer 2

its c for the same reasons mentioned as b4 :)