As noted in the section above , accurate formulation for temperatures may require analysis based on changing heat transfer coefficients at different temperatures , a situation frequently found in free - convection situations .
Which precludes accurate use of Newton 's law .
As noted in the section above , accurate formulation for temperatures may require analysis based on changing heat transfer coefficients at different temperatures , a situation frequently found in free - convection situations , and which precludes accurate use of Newton 's law .