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.
Toast or Crackers. Although toast or crackers may seem like fairly boring foods, itâs best to consume foods that are bland when your stomach is relatively weak. Paired with soup, toast and crackers can add that perfect crunchiness to a uniformly liquid diet. 3. Bananas. Bananas are great when youâre sick because, like toast, itâs easy to digest.