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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. \(\oint dQ + \oint dW = 0\) | |