srgrace27791 srgrace27791

09-02-2024
Physics

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A body cools in 7 minutes from 60⁰C to 40⁰C. If the temperature of surrounding is 10⁰C, the temperature after next 7 minutes will be :

A. 32⁰C
B. 38⁰C
C. 22⁰C
D. None of these

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