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  • vane@lemmy.worldtoAsk Science@lemmy.worldIs energy just a manmade concept?
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    5 days ago

    Yes it’s manmade concept because people are made from matter so they use energy as a matter representation ignoring everything else that doesn’t have matter. Looking at you SI. 1 Joule = 1 J = 1 kg⋅m2⋅s−2 is amount of work done when a force of one newton displaces a body through a distance of one metre in the direction of that force. So you can see you need a weight, a distance and a time. Given that in quantum world distance is infinite, time and weight is 0 it’s completly manmade product.