Average Rate of Cooling (Jee Mains) | ExamDuo
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Newton's Law of Cooling
Easy
Average Rate of Cooling
A body cools from 80° C to 60° C in 5 minute. Then its average rate of cooling is
SELECT ONE OPTION
A
4° C/sec
B
4° C/min
C
16° C/min
D
12° C/min
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