Ice cream appears colder to the mouth than water at 0oC. Give reasons.

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Ice cream appears colder to the mouth than water at 0^oC. Give reasons.

Ice cream appears colder to the mouth than water at 0^oC. Give reasons.

Solution:

Ice cream absorbs both heat energy and latent heat to reach room temperature, whereas water absorbs only heat energy. As a result, ice cream absorbs more energy from the tongue than water. As a result, at 0 C, ice cream feels colder in the mouth than water.