Question:

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

Last updated: 6/28/2023

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

99 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 50 sec 2 90 sec 3 60 sec SS 4 48 sec HT0107