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.
A teaspoon of lemon juice in half a glass of water relieves heartburn. For rheumatism, one or two ounces of lemon juice diluted in water should be taken three times a day: one hour before meals and at bedtime. In cases of hemorrhage, lemon juice diluted in water and taken as cold as possible will stop it.