MCQOPTIONS
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| 1. |
A body cools from \[{{60}^{o}}C\] to \[{{50}^{o}}C\] in 10 minutes when kept in air at \[{{30}^{o}}C\]. In the next 10 minutes its temperature will be [MP PET 1994] |
| A. | Below \[{{40}^{o}}C\] |
| B. | \[{{40}^{o}}C\] |
| C. | Above \[{{40}^{o}}C\] |
| D. | Cannot be predicted |
| Answer» D. Cannot be predicted | |