Liquid Cooling Time Seconds (Jee Mains) | ExamDuo
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Newton's Law of Cooling
Medium
Liquid Cooling Time Seconds
A hot liquid kept in a beaker cools from 80°C to 70°C in two minutes. If the surrounding temperature is 30°C, then the time of cooling (in seconds) of the same liquid from 60°C to 50°C is
SELECT ONE OPTION
A
240 s
B
360 s
C
480 s
D
216 s
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