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Calculus Level pending

There are two objects A & B. A is maintained at a temperature of 500 K and B at 1000 K. Both are kept in two different rooms thermally insulated from each other. The normal room temperature is 300 K. Which object will show a drop in its temperature by 100 K faster?

Both at the same time Object B Object A

Harvindersingh Chavan by Harvindersingh Chavan , 24, India

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1 solution

According to Newtons law of cooling rate of cooling is directly proportional to excess of temperature over sorrounding.

d θ d t = k ( θ 1 − θ 2 ) \frac {d\theta}{dt} = k ( \theta_{1}-\theta_{2} )

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