1.

For a process which is non-flow (U is the internal energy, Q is the heat and W is the work done) the first law of thermodynamics states ________.

A. ΔU = ∂Q - ∂W
B. \(\oint dQ + \oint dW = 0\)
C. \(\oint dQ \ne \oint dW\)
D. ΔU = ∂Q
Answer» B. \(\oint dQ + \oint dW = 0\)


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