question_answer

Which object will cool faster when kept in open air, the one at \[\mathbf{300}{}^\circ \text{ }\mathbf{C}\] or the one at\[\mathbf{100}{}^\circ \text{ }\mathbf{C}\]? Why?

Answer:

                The object at \[\text{3}00{}^\circ \text{C}\] will cool faster than the object at \[\text{1}00{}^\circ \text{C}.\] This is in accordance with Newton's law of cooling, Rate cooling of an object \[\propto \] Temperature         between the object and its surroundings