Respuesta :
The key to solving this problem is density. Density determines the mass of a molecule for a certain volume. Kia is given a beaker containing 100 g which volume is at 100 mL mark. Then the density of the liquid would be:
density=mass/volume
density= 100g/ 100ml= 1g/ml
If the water now comes up to the 50 mL mark, then the weight would be:
density = mass/volume
mass = volume * density
mass = 50ml * (1g/ml)= 50g
density=mass/volume
density= 100g/ 100ml= 1g/ml
If the water now comes up to the 50 mL mark, then the weight would be:
density = mass/volume
mass = volume * density
mass = 50ml * (1g/ml)= 50g