Most solids expand when heated and contract when cooled. Called Expansion dimensional change suffered by a body due to temperature change that occurs in it by any means. Each type of material has its own coefficient Expansion, i.e., que cambia de volumen de manera diferente por cada Degree que se modifica su temperatura.
The formula used to calculate more Expansion which undergoes a change of body temperature:
Lf = a * Li * (Tf – You) + Li
Where Lf is the final length, Li is the initial length, Tf es the temperature final, Ti is the initial temperature and the coefficient is Expansion.
Thermal Expansion
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