Questions
A body in a room cools from 90oC to 80oC in 5 minute. The time taken to cool from 70oC to 60oC is ?
a
5 minute
b
Less than 5 minute
c
More than 5 minute
d
Less or more than 5 minute depending on the nature of the liquid
detailed solution
Correct option is C
AS THE temperature difference is decreased the body will take more time to cool through same range of temperature.Talk to our academic expert!
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Newton's law of cooling is used in the laboratory for determining:
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