Question

a body take 10 min to cool from 60 degree to 50 degree the temperature of surrounding is constant at 25degree C then the temperature of body after next 10 min will be

Answer 1

Answer: The temperature of the body will be $40^oC$.

Explanation:

Time taken by a body to reach temperature of $50^oC$ from $60^oC$ = 10 min

If the temperature of surrounding is constant at $25^oC$ then the temperature of body after next 10 min

$60^oC to 50^oC$ = 10 min

$-10^oC$ in 10 min

$50^o+(-10^oC)=40^oC$

The temperature of the body will be $40^oC$.