Caloric theory - Wikipedia The caloric theory is a superseded scientific theory that heat consists of a self-repellent fluid called " caloric " that flows from hotter bodies to colder bodies Caloric was also thought of as a weightless gas that could pass in and out of pores in solids and liquids
Caloric theory | Heat, Energy, Temperature | Britannica Caloric theory, explanation, widely accepted in the 18th century, of the phenomena of heat and combustion in terms of the flow of a hypothetical weightless fluid known as caloric
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