Because the pencil is made of wood and you only changed the size and shape of the wood or pencil and did not change what the wood is made of the substance. + 25 others found this useful. Ben Miller. Edit.
There are 97 calories in 1 cup of grapefruit. A one cup serving of grapefruit contains 16 grams of sugar. Half a grapefruit has 52 calories, 8 grams of sugar. It also has 28% of the recommended daily dose of Vitamin A plus 64% of your recommended Vitamin C. Grapefruit is among a handful of fruits that is one the left side of the PEERtrainer Cheat System.
If your goal is to reduce carbohydrates in your diet, there are a couple of options available that allow you to enjoy your favorite juice, while cutting down on carbs. Eight ounces of white grapefruit juice has a total of about 96 calories, with 91 of the calories provided by 22.75 grams of carbohydrates. The five remaining calories come from 1.25 grams of protein.