By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses. The density of brass is approximately .303 lb/cubic inch, 8.4 to 8.73 grams per cubic centimetre.
Effective Drinks. Decaffeinated, non-mint herbal tea; non-citrus juices such as apple juice; and plenty of water usually work effectively in a diet to protect you from heartburn. Penn Medicine advises drinking only small amounts of liquid during mealtime to avoid overworking the stomach.
1 These fruits contain natural antacids that may help relieve your heartburn over time. 2  Try apple cider vinegar. 3  Some people find relief by drinking a mixture of 1 tablespoon of raw apple cider vinegar in 8 ounces of water before each meal.