Does a gallon of milk weigh?
Score: 4.1/5 (19 votes) A gallon of milk weighs 8.6 lb, and a quart of milk weighs 2.15 lb.Which is heavier a gallon of milk or water?A gallon is a measurement of volume and density is directly proportional to the mass of a fixed volume. Milk is about 87% water and contains other substances that are...