A body cools down from 80oC to 60oC in 10 Minutes when the temperature of surrounding is 30oC. The temperature of the body after next 10 minutes will be:
A body cools down from 80∘C to 60∘C in 10 minutes when the temperature of surroundings is 30∘C. The temperature of the body after next 10 minutes will be
A body cools in 7 minutes from 60∘C to 40∘C. What will be its temperature after next 7 minutes, if the temperature of the surroundings is 10∘C?
A body cools from 50oC to 40oC in 5 minutes, the temperature of the surrounding being 22oC. What will be its temperature after a further 5 minutes?
Hot water cools from 60oC to 50oC in the first 10 minutes and to 42oC in the next 10 minutes. The temperature of the surroundings is :