An empty relative density bottle has a mass of 35g. When filled with water its mass becomes 85g. Calculate the mass of water.
85-35 = 50
To calculate the mass of water, we need to find the difference between the mass of the filled bottle and the mass of the empty bottle.
Mass of filled bottle = 85g
Mass of empty bottle = 35g
Mass of water = Mass of filled bottle - Mass of empty bottle
Mass of water = 85g - 35g
Mass of water = 50g
Therefore, the mass of water is 50g.
To calculate the mass of water in the bottle, you need to find the difference between the mass of the filled bottle and the mass of the empty bottle.
Step 1: Find the mass of water in the filled bottle.
Mass of filled bottle = 85g
Mass of empty bottle = 35g
Step 2: Calculate the mass of water.
Mass of water = Mass of filled bottle - Mass of empty bottle
Mass of water = 85g - 35g
Mass of water = 50g
Therefore, the mass of water in the bottle is 50g.