Law of Body Surface

The body surface law is a law that determines the amount of heat released by a body when its temperature changes. It was discovered by German physicist Hermann Rubin in 1872. This law is also known as Kervner's law or the Kelvin-Rubin law. Rubner showed that the temperature of a body's surface is inversely proportional to the surface covered by heat transfer. Simply put, the smaller the surface area, the faster the heat exchange between the body and the environment. More accurate data on this law were obtained experimentally in 2001, but they confirm all previous theories. However, despite the fact that the theory is quite old, the question of the temperature regime in the body-environment system does not lose its relevance. Thanks to the law outlined, we can formulate a general rule for calculating the amount of heat transfer through heat. The formula for calculating the amount of heat is as follows: Q=kAΔt, where