MATH SOLVE

2 months ago

Q:
# Students use a balance to determine the mass of a marble in 7.5 G of graduated bottle contains 10 milliliters of water when the marble is carefully lowered into the granulated bottle and is completely covered with water the volume of the water containing the marble has increased to 12.5 ml what is the density of the marble

Accepted Solution

A:

The volume of the marble = increase in volume of the water = 12.5 - 10 = 2.5 grans.

Denisty of the marble = mass / volume = 7.5 / 2.5 = 3 grams/millimeter.

Denisty of the marble = mass / volume = 7.5 / 2.5 = 3 grams/millimeter.