math
posted by Ahmed on .
a quart is approximately sixty cubic inches. a cubic feet of water weighs approximately sixty pounds. therefore, a quart of water weighs, approximately

a cubic foot is 12^3 = 1728 cubic inches. So, the quart weighs
60/1728 * 60 = 2.08 pounds
But then we knew that, since "a pint's a pound, the world around."