Wine question?!
Answers: is the acohol content in wine per 12 ounces?
wine is about 14%abv, so that's 1.68 ounces of pure alcohol, or about 2-3 units. Should get you feeling nice and warm!
12 % approximately
Thats determined bu the starting gravity and the finished gravity.
Wine can be anywhere from around 8% to 20%. Depends on what kind of wine you are talking about -- the content is printed on the bottle, usually.
its the amount by volume.
differs with every type of wine. It even differs between batches of the same wine by the same winemaker.