Typically, concrete has a density of 150 pounds per cubic foot, which means that a block of concrete that is one foot wide, one foot long, and one foot high would weigh 150 pounds. Water has the density of only 62.4 pounds per cubic foot..
Best foods: Saltine crackers or pretzels can help, says Dr. Lee, as does small quantities of dry toast or cereal. Ginger or lemon tea, fresh or frozen lemon slices, and peppermint also work. Worst foods: Greasy, spicy, or oily foods, caffeine, alcohol, and carbonated drinks can make nausea worse.
If, after eight to 12 hours, you have not vomited and feel like you can eat something, start with bland, starchy foods. The BRAT Diet. The BRAT diet is a guideline to help you figure out the best foods to eat when you have been vomiting. BRAT stands for Bananas, Rice, Applesauce, and Toast.