The Horse 2020/21

Environment & Technology

Reallife energy calculation (Naomi & Esosa)

Naomi and I wanted to find out how long you need to train on a crosstrainer to produce enough energy to bake a Pizza.

We've found out that a human beeing is able to produce 80 Watt hours, if he trains one hour on the crosstrainer. 

To bake a Pizza for 15 minutes the oven needs 900 Watt. So we calculated the number of hours needed to 

produce 900 Watt on a crosstrainer. The result is  ?

If you would buy the energy you would have to spend only 30 cents.

Comments (1) -

  • Debora Roethlin

    3/23/2021 3:04:17 PM | Reply

    I think the result is 11 hours and 15 minutes.

    900 / 80 = 11.25, das sind 11h und 15min

    Since you already had the numbers in your post, it was easy to calculate this. I like the example because I love eating pizza.

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