In a 3 stage process Q1 = 10 J, Q2= 15 J, Q3 = 25 J, if E1 = 15J an – McqOptions

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1.	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?
A.	t5 J
B.	t10 J
C.	t15 J
D.	t20 J
Answer» E.

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