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| 1. |
A closed bottle contains some liquid. We shake bottle vigoroulsy for some time. It is found that temperature of liquid is increased (neglect expansion on heating). If Q, `DeltaU and W ` represent heat, change in internal energy and work done, thenA. Q=0`B. `W` is negativeC. `DeltaU` is positiveD. We cannot apply `Q=DeltaU+W` on liquids |
| Answer» Correct Answer - A::B::C | |