5 An object kept in a large room having air temperature of

Last updated: 6/14/2023

5 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 a 10 min b 12 min c 20 min d 15 min