An object kept in a large room having air temperature of 25 °C takes 12 minutes to cool…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
An object kept in a large room having air temperature of 25°C takes 12 minutes to cool from 80°C to 70°C.
The time taken to cool for the same object from 70°C to 60°C would be nearly,
- 15 min
- 10 min
- 12 min
- 20 min
Answer
(A) 15 min
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