Definition: Gassiness is a concept in physics that describes how much energy an object has. It's often used to describe how much heat or light a given object can absorb or emit, depending on its temperature and other factors. Gassiness is a measure of the amount of "gassiness" a substance has relative to its surroundings. For example, if a glass bottle is placed in a room with high temperatures (like a sauna), it will have more gassiness than a water bottle that
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