What is the weight in newtons of a 2.45 kg laptop computer? assume g = 9.8 m/s2.

a)0.25 n
b)4.0 n
c)24 n
d)240 n

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.