Question

Why does ice at 0°C appear colder to the mouth than water at the same temprature ?

Answer 1

In theory, the effectiveness of the cooling process depends on theability/capacity of the cooling element (in this case, water and ice) to absorb energy from the system, until the system goes to equilibrium. Ice is more effective than water in cooling liquids because ice needs additional energy to convert itself to water at 0ºC. Thus, it absorbs more heat from the liquid system it is in, making the liquid system cooler. In other words, ice at 0ºC is simply a "level" higher than water at 0ºC. 

Answer 2

Answer:

Explanation: hello friends

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