merindasins
merindasins
27-12-2016
Mathematics
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what is energy and what is it
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howudoing
howudoing
27-12-2016
it is ability to do work. Simply everything is energy "E=mc^2" says even mass is energy
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Аноним
Аноним
27-12-2016
Energy is the ability to move and the power source of an object
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