(This is known as the law of demand.). In contrast, the aggregate demand curve used in macroeconomics shows the relationship between the overall (i.e. average) price level in an economy, usually represented by the GDP Deflator, and the total amount of all goods demanded in an economy.
1 A 3.5 oz serving of crushed canned tomatoes - 32 calories. 2  1 oz of tomato flesh - 5 calories in. 3  10 g of tomato flesh - 3 calories in. 4  100 g of tomato flesh - 18 calories.
For a small tomato, somewhere between 19 and 26 calories. (19 if the tomato is about 90g, 26 if it's about 120g).   To learn about the lower calorie content in grape or cheâ¦rry tomatoes, see the page link, further down this page, listed under Related Questions.