The label of a black cherry almond energy bar with a mass of 68 g lists the nutrition facts as 39 g of carbohydrate, 5 g of fat, and 10. g of protein. (2.5, 2.6, 3.4, 3.5)
Using the energy values for carbohydrates, fats, and proteins (see table below), what are the total kilocalories (Calories) listed for a black cherry almond bar? (Round off answers for each food type to the tens place.)
TABLE 3.7 Typical Energy
Values for the Three Food
Types Food Type kcal/g kJ/g Carbohydrate 4 17 Fat 9 38 Protein 4 17
Express your answer with the appropriate units.
B: What are the kilojoules for the black cherry almond bar? (Round off answers for each food type to the tens place.)
C: If you obtain 160 kJ
, how many grams of the black cherry almond bar did you eat?
Express your answer to two significant figures and include the appropriate units.
D:I f you are walking and using energy at a rate of 840
kJ/h , how many minutes will you need to walk to expend the energy from two black cherry almond bars?
Express your answer to two significant figures and include the appropriate units.
The label of a black cherry almond energy bar with a mass of 68 g lists the nutrition facts as 39 g of carbohydrate, 5 g of fat, and 10. g of protein. (2.5, 2.6, 3.4, 3.5)
Using the energy values for carbohydrates, fats, and proteins (see table below), what are the total kilocalories (Calories) listed for a black cherry almond bar? (Round off answers for each food type to the tens place.)
| TABLE 3.7 Typical Energy Values for the Three Food Types | ||
| Food Type | kcal/g | kJ/g |
| Carbohydrate | 4 | 17 |
| Fat | 9 | 38 |
| Protein | 4 | 17 |
Express your answer with the appropriate units.
B: What are the kilojoules for the black cherry almond bar? (Round off answers for each food type to the tens place.)
C: If you obtain 160 kJ
, how many grams of the black cherry almond bar did you eat?
Express your answer to two significant figures and include the appropriate units.
D:I f you are walking and using energy at a rate of 840
kJ/h , how many minutes will you need to walk to expend the energy from two black cherry almond bars?
Express your answer to two significant figures and include the appropriate units.
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