Final answer:
Using a saucer for hot tea or milk allows for faster cooling due to increased surface area exposure.
Explanation:
Conduction: When sipping hot tea or milk from a saucer compared to a cup, the rate at which the liquid cools down is affected by the cup material and the presence of a lid. Using a saucer allows for faster cooling due to the larger surface area exposed to the surroundings, facilitating quicker heat transfer to the environment.
Learn more about Heat transfer and cooling rates here:
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