Too many!
25
read the packet. it tells you.
ounces is a form of measuring weight...so that depends on the size of the ham.
Read the label. Convert the amount of calories per serving into kJ. 1 nutritional calorie = 4.1868 kilojoules. So for example, a pizza that runs up about 750 calories would equate to 3140.1 kilojoules.
Assuming that the slices are of equal mass - unlikely with a real ham - the mass will be 40 grams per slice.
That depends on the person slicing the turkey breast, whether they slice thickly or thinly and how big the piece is from which they slice. On average, a slice of homemade turkey is one to three ounces.
The energy content of bread can vary depending on the type and size, but on average, a slice of bread contains around 70-80 kilojoules.
4.6 grams in a 28 gram slice
It depends on how thin the slice is and the type of ham. A wafer-thin slice of plain deli type ham, for example, can be as little as 10 calories. A slightly thicker slice of a different type of ham can be approximately 45 calories per slice, ounce, or 28g. To view the examples, see the page link, further down this page, listed under Related Questions.
300
There's 60 calories per slice.