The Horse 2019/20

I had a chicken saladMore...

As homework we had to calculate the energy of a meal/drink.More...

As homework we had to calculate the energy of a meal. For my example I choose a "Choco Petite Beurre au lait".

1075 kJ = 0.298611111 kWh

Anja Bachmann, M17a

I chose a product, which i eat sometimes in the breaks.

1 package of „Blevita choco & sesam“ contains 236 kcal

Calculation:

236 kcal : 860.421 = 0.274284 kWh

I used this calculator.

Nathan Zwick, M17a

As homework we had to calculate the kJ to kWh from a meal.

As an example I chose Pizza Margherita (350g):

1kcal = 4.1868 kJ

1 kJ = 0.001163 kWh

840 kcal = 3516.912 kJ

3516.912 kJ = 4.0901687 kWh

For the calculation I used: from kcal/kJ to kWh - umrechnung.org 

Emanuela D'Andrea, M17a

At work I often eat a bar in my break. Their names are „Farmer“.  

 So, I decide to use one bar as an example to calculate.

 1 kJ =   0.0002777778 kWh

 430 kJ (104 kcal)  = 0.11944444444444 kWh

The calculator I used: calculator form kJ to kWh

Selina Lehmann, M17a

We received the task to test the food app. We compared both of the apps, the short and the long version and compared them:

Simon, Vanessa, Maria

I decided to calculate the energy of cottage cheese. It’s a small meal I really like to eat for lunch at school.

100g of cottage cheese has 88kcal.

Calculation:

1 kcal = 0.001163 kWh

88 x 0.001163 = 0.102344 kWh

To calculate the result I used the numbers from this homepage.

Maria Bai, M17a

As homework we had to choose a meal and calculate how much energy is in it.

So I chose something I eat several times a week.

This is what I calculated:

203.32 kcal --> 853.70 kJ --> 0.237138889 kWh

I calculated with the following link: from kcal/ kJ to kWh (umrechnung.org)

Deniz Tepe, M17a

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

According to the web app KoBo Toolbox it is possible to analyze the eating habits all over the world and compare them across the different countries.

Our idea is to proceed with the output of analysis and find the most efficient way to counteract and therefore protect the environment (e.g decrease meat consumption, put fishing restrictions in place,...). The analyzes could be used as a first step into a bright future not only for us but also for the next generations.

Authors: Matthias Bänziger, Raffael Hofmann, Stefanie Kunz, Sharon Sommer