Eli5: what exactly is energy? 1.41K viewsMarch 27, 2024OtherPhysics Question100.55K March 27, 2024 0 Comments Like, i know it’s the ability to do work and all that, but this isn’t what energy is, it’s what energy does. What IS energy tho? In: Physics 29 Answers ActiveNewestOldest Anonymous Posted March 27, 2024 0 Comments All matter around us is made up of massive atoms. The mass of a body represents its internal energy, which is expressed by the famous expression E = mc² discovered by Albert Einstein (c being the speed of light). You are viewing 1 out of 29 answers, click here to view all answers. Register or Login
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