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A body cools down from 40(degree)C to 35(degree)C in 10min and cools to 30(degree)c in another 12min. then the temperature of the suroundings is

A body cools down from 40(degree)C to 35(degree)C in 10min and cools to 30(degree)c in another 12min. then the temperature of the suroundings is

Grade:9

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Great NEWTON's law


Cross multiply to get the answer

T=10


Arun Kumar
IIT Delhi
Askiitians Faculty

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