# physics

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