Answer :
Answer:
Explanation:
Here, we want to make conversions:
a) Calories
The kcal is the same as the big calories
Thus, we have it that:
[tex]579\text{ kcal = 579 Calories}[/tex]b) calories
What we have to do here is to multiply the kcal by 1000
Mathematically, we have that as:
[tex]579\text{ kcal = 579 }\times\text{ 1000 = 579,000 cal}[/tex]c) Food Calories
1 kcal is the same as 1 food calories
Thus:
[tex]579\text{ kcal = 579 food calories}[/tex]d) Joules
Mathematically, 1 kcal = 4184 Joules
What we have to do here is to multiply the kcal value by 4184
That would be:
[tex]\begin{gathered} 579\text{ }\times\text{ 4184 = 2422536 J} \\ which\text{ is:} \\ 2423000\text{ J} \end{gathered}[/tex]e) Kilojoules
What we have to do here is to divide the Joule value by 1000
Mathematically, we have that as:
[tex]\frac{2423000}{1000}\text{ = 2423 KJ}[/tex]