Which example best represents an object with balanced forces acting upon it? a) a boat moving through the water. b) a book sitting on a high shelf. c) a wagon rolling down a steep hill. d) a baseball thrown thrown in the air.

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.