Hi there
As Homework we had to calculate the kj to kwh from a meal.
Every morning I eat a cup of cereals. So I decided to take a cup of cereals as an example.
So 100 g of Kelloggs Cornflakes has about 372 kcal.
Calculation:
1 kcal = 4.1868 kJ = 0.001163 kWh
372 kcal = 1557.50 kJ = 0.432636 kWh
For the calculation I used the following link: calculation kJ and kWh
