1.

a sphere of density d specafic heat capacity c is hung by a thermally insulating thread in a enclosure which is kept at lower temp than sphere the temp of sphere starts drop at rate which depends upon if the temp is delta t and surrounding temp t0 then rate of fall in temp is​

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Answer:

A sphere of density d , specific heat s and radius r is hung by a thermally insulating thread in an enclosure which is kept at a lower TEMPERATURE than the sphere. The temperature of the sphere STARTS to DROP at a RATE which depends upon the temperature DIFFERENCE between the sphere and the enclosure. If the temperature difference is DeltaT and surrounding temperature is T_(0) then rate of fall in temperature will be
[Given that DeltaT lt lt T_(0) ]



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