• Tar_Alcaran
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    1 month ago

    20% of your bodies energy is about 20 Watts.

    Normal-weight humans burn about 2200 kilocalories a day, which is about 9.2 megajoules. There are 8640 seconds in a day, so that works out to roughly 100 joules per second, or 100 Watt. 20% of that is 20 Watts for the brain.