MCQOPTIONS
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| 1. |
If \[\Delta Q\] and \[\Delta W\] represent the heat supplied to the system and the work done on the system respectively, then the first law of thermodynamics can be written as |
| A. | \[\Delta Q=\Delta U+\Delta W\] |
| B. | \[\Delta Q=\Delta U-\Delta W\] |
| C. | \[\Delta Q=\Delta W-\Delta U\] |
| D. | \[\Delta Q=-\Delta W-\Delta U\] |
| Answer» C. \[\Delta Q=\Delta W-\Delta U\] | |