Does diagram represent an decrease in internal energy system

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Reference no: EM131019781

Consider the accompanying energy diagram.

(a) Does this diagram represent an increase or decrease in the internal energy of the system?

(b) What sign is given to ¢E for this process?

(c) If there is no work associated with the process, is it exothermic or endothermic?

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Reference no: EM131019781

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