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In a 3 stage process Q1 = 10 J, Q2= – 15 J, Q3 = 25 J, if ∆E1 = 15J and ∆E3 = 10 J, what is the work done in second stage, if the total ∆E is 30 J?

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Topics in this quiz include: Potential energy, kinetic energy, internal energy and their conversion concepts, energy balances for open, closed, steady and unsteady state systems, phase transitions and heat capacity equations.


In a 3 stage process Q<sub>1</sub> = 10 J, Q<sub>2</sub>= – 15 J, Q<sub>3</sub> = 25 J, if ∆E<sub>1</sub> = 15J and ∆E<sub>3</sub> = 10 J, what is the work done in second stage, if the total ∆E is 30 J?






 
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