posted by mitch .
balloon filled with 1 liter of water (1000 cm^3) in equilibrium in a container of water, the balloon is totally submerged in the water.
a. What is the mass of 1 liter of water?
b. What is the weight of the 1 liter of water?
need assitance in setting up problem and figuring out where to start. thanks
Mass of water= densitywater*volume
Weight of water=masswater*gravitationfieldconstant
where the gravitational field constant is 9.8 N/kg