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... processes will increase the potential energy of the system? (You may select more than one answer)
a) Adding one electron to the system keeping the volume constant
b)Increasing the volume of the container
c)Reducing the volume of the container
d)Removing one electron of the system keeping the volume constant
Energy is not a physical unit. It is a philosophical concept and an accounting technique used to analyze mechanical and chemical exchanges. In nuclear physics it is defined as a wavelength of light, in biology it is a synonym for metabolism, and in public utilities they say energy when they mean connectivity. Anybody who uses the word in any other context does not know what he is talking about.
