The first law of thermodynamics states that although energy can be transformed, it cannot be created or destroyed. A sterling silver tag has been handstamped with the simplest form of formula for the first law of thermodynamics:
(delta)U=Q + W, where U stands for internal energy, Q stands for heat and W stands for work done by the system. The study of thermodynamic processes is very important to most branches of science and engineering, including physics, chemistry and metamorphic petrology.
~ 16" fine sterling silver box chain (not pictured but cute)
~ Sterling silver handstamped tag
~ Totally unique design! Stand out from the crowd and show your braininess with your jewelry!
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