It should probably be in a container or a form of measurement like grams, liters, gallons, ounces, etc. It really depends on how much.
Answer:
In order to measure the mass of water, it needs to be in space.
Explanation:
How can you measure the mass of water: Weigh the graduated cylinder with the water in it. Record the mass in grams. Find the mass of only the water by subtracting the mass of the empty graduated cylinder.
