A cup of tea cools from 80 C to 60 C in one minute The

Last updated: 6/27/2023

A cup of tea cools from 80 C to 60 C in one minute The ambient temperature is 30 C In cooling from 60 C to 50 C it will take 1 30 seconds 2 60 seconds 3 96 seconds 4 48 seconds 70 C to 60 C in 5 minutes The time needed by same liquid to cool from 60 C to 50 C will be