question_answer

Hot water kept in a beaker placed in a room cools from \[70{}^\circ C\] to \[60{}^\circ C\] in 4 minutes. The time taken by it to cool from\[69{}^\circ C\]  to\[~59{}^\circ C\] will be:

A)  the same 4 minutes

B)  more than 4 minutes

C)  less than 4 minutes

D)  we cannot say definitely