2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/125720It is shown that measured heat capacity depends on the rate of the temperature variation and on the initial state of a system. It is calculated here in the framework of two-level model. Fenomenological approach gives the same results.First publication on measured Heat Capacity at finite heating (cooling) rate. Here English translation of the paper is presentedMaterials ScienceChemical Physicstext