A body cools from 80^(0) C to 60^(0) C in 2 minutes. In how much time it cools from 60^(0) to 40^(0) C ? The temperature of the surroundings is 10^(0) C

A body cools from 80^(0) C to 60^(0) C in 2 minutes. In how much time

1.	A body cools from 80^(0) C to 60^(0) C in 2 minutes. In how much time it cools from 60^(0) to 40^(0) C ? The temperature of the surroundings is 10^(0) C
Answer» 4 MIN 3.037 min 6 min 2 min Answer :B