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.
To curb heartburn, build your meals around naturally low-acid foods like: 1  Melons and bananas. 2  While most fruits have a high acid content, these don't. 3  Bananas are always handy as a snack food. 4  All sorts of melons are good, like watermelon, cantaloupe, and honeydew. 5  Oatmeal. 6  It's a great way to start your day.