@SheDrivesMobility @derfreitag and here are the heroes of the story! Every student knows that my neighbour has cats
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prof_t@mastodon.social
@prof_t@mastodon.social
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Zwei Drittel der Energie eines Verbrennungsmotors geht als Wärme verloren. -
Zwei Drittel der Energie eines Verbrennungsmotors geht als Wärme verloren.@SheDrivesMobility @derfreitag i teach highschool physics and show the students a photo of cats warming on a hood of a car. I ask them if you spend 100€ on gas, how much of it would you accept to be used on heating for cats? There was one student that wanted to give all 100€ to cats, but most want to give most 10-15€ and are astonished to find out that most of the money one pays for gas in essence goes to warming cats.