XD a 2 c 3 d 4 b A body takes 4 minutes to cool from 100 C

Last updated: 6/27/2023

XD a 2 c 3 d 4 b A body takes 4 minutes to cool from 100 C to 70 C To cool from 70 C to 40 C it will take room temperature is 15 C 1 7 minutes A verge 2 6 minutes 3 5 minutes 4 4 minutes 80 C to 60 C in one minute The ambient temperature is 30 C In cooling from 60 C to 50