Can someone answer this fast please

Avalue that describes how heavy an object is and is related to the force of gravity is

Ineed the answers for these promblems i have

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.