MCQOPTIONS
Saved Bookmarks
| 1. |
The first law of thermodynamics is proved by experiments. Select the correct choice for it. |
| A. | de is an exact differential |
| B. | dq is an exact differential |
| C. | dw is an exact differential |
| D. | The relation has been proved theoretically |
| Answer» B. dq is an exact differential | |