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Your statement that "black absorbs heat, that is why it is hot" is not entirely accurate. The color of an object does affect how it absorbs and emits electromagnetic radiation, including heat, but it is not the sole determining factor of its temperature.

When we say that an object absorbs heat, it means that it absorbs energy in the form of heat radiation from its surroundings. The absorbed energy can then increase the object's internal energy, which may lead to an increase in temperature. However, it's important to understand that an object's temperature is determined by a complex interplay of various factors, including its thermal properties, the amount of energy it absorbs or emits, and its surroundings.

Regarding your question about ice, it appears "cold" because it has a lower temperature than our bodies. When you touch ice, it transfers heat from your hand to itself, causing your hand to feel cold. Ice can absorb heat from its surroundings, but its low temperature means that it will absorb heat from objects that are warmer than itself. Ice absorbs energy from its surroundings and undergoes a phase change from solid to liquid (melting) or from solid to gas (sublimation). This absorption of energy is what causes ice to melt or sublimate into water or water vapor.

In summary, an object's temperature is determined by multiple factors, including its ability to absorb and emit heat, its thermal properties, and the energy exchange with its surroundings. Color plays a role in the absorption and reflection of electromagnetic radiation, but it is not the sole determinant of an object's temperature.

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