A 63.5 g sample of an unidentified metal absorbs 355 J of heat when its temperature changes by 4.56°C. Calculate the specific heat capacity of the metal.

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.