A lead brick typically weighs around 28 pounds per square inch, depending on its dimensions and density.
28 oz
The weight of 1 square inch of soil can be any positive number. It simply depends on how high the 1 square inch column of soil is.
About 0.35 pounds.
28 and down
28 grams
a zip off some regular weigh 28 grams
Specify male or female.
Approximately 50 peanuts weigh around 1 ounce or 28 grams.
28 mil is 28/1000 inch (0.028 inch)
28 inch square
Chipmunks can weigh anywhere from 28 to 142 grams (1 to 5 ounces).