MCQOPTIONS
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MCQOPTIONS
| 1. |
The incorrect formula for entropy for a calorically perfect gas is____ |
| A. | ds=0 |
| B. | s=s(p,T) |
| C. | s<sub>2</sub>-s<sub>1</sub>=c<sub>v</sub>ln ( frac {T_2}{T_1} )+Rln ( frac {v_2}{v_1} ) |
| D. | s<sub>2</sub>-s<sub>1</sub>=c<sub>p</sub>ln ( frac {T_2}{T_1} )-ln ( frac {p_2}{p_1} ) |
| Answer» B. s=s(p,T) | |