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During cooling of a body which satisfies the conditions for lumped heat capacity the equation for heat flow from the body relates the temperature to

During cooling of a body which satisfies the conditions for lumped heat capacity the equation for heat flow from the body relates the temperature to the time is

q=hA(TT)=cVdtdT where A is the surface area for convection and V is the volume of the body. Derive an expression for the body's temperature dependence on time during cooling, and sketch a graph

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