MCQOPTIONS
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| 1. |
A body cools down from 75°C to 70°C in 10 minutes. It will cool down from 70° C to 65° C in __________ minutes. |
| A. | 0 |
| B. | 10 |
| C. | 10 |
| D. | ither B or C, depends on the mass of the body |
| Answer» C. 10 | |