A bucket full of hot water is kept in a room and it cools from 75°C to 70°C in T1 minutes, from 70°C to 65°C in T2 minutes, and from 65°C to 60°C in T3 minutes. Then
-
UP 0 DOWN 0 0 2
2 Answers
Manish Shankar
·2009-04-22 04:23:34
Use newton's law of coolinng
which is
dT/dt=-K(T-Ta)
where Ta is ambient temperature