• qjkxbmwvz@startrek.website
    link
    fedilink
    English
    arrow-up
    16
    ·
    2 months ago

    Fun fact, the (rough) conversion efficiency of calories to mechanical joules in the human body (separate from the mechanical to electrical you’re referring to) is about 25% — but this is about the same factor as going from calories to joules! So, for a human to put out 13.5 kJ of energy would require about 13.5 food calories (kilocalories).