where Q = heat added or removed m = mass L = latent heat of the substance in joules per kilogram Types of Latent Heat The type of latent heat depends on the type of phase change a substance undergoes. Thelatent heat of fusionis the change from liquid to solid. Thelatent heat of vapor...
10.2). Note that the temperature at which the change of state occurs must be specified, because the value of latent heat depends on this. At body temperature it is found that 2.42 MJ are required to turn 1 kg water into 1 kg vapour (Fig. 10.3). At room temperature the heat required ...
True.The values of melting point, boiling point as well as latent heat depend on atmospheric pressure.
The metabolic heat generated inside human body is dissipated through the skin to the environment as sensible, or dry, heat and as latent heat. Latent heat loss represents the evaporation of water in the respiratory system and from the skin. Thus latent heat depends on the moistness of the sk...
A unit of heat capacity is J/°C. Heat capacity is an extensive property, i.e., it depends on the size of the body. The specific heat or specific heat capacity (c) of a substance is the heat capacity per unit mass. c=1mdQdT A unit of specific heat capacity is J/°C. Specific...
Latent Heat Storage for Solar Steam Systems - Renewable …太阳能蒸汽系统可再生的潜热存储… 热度: Latent heat of fusion of ice:冰的熔解潜热 热度: Latent Heat When a solid melts or a liquid boils, energy must be added but the temperature remains ...
In this expression, we will frequently put subscripts on C, C p , or C v for instance, to denote the conditions under which the heat capacity has been determined. While we will often use heat capacity, heat capacities are sim- ilar to mass, that is their value depends on the material...
The heat capacity of a body depends on View Solution Heat is supplied to a certain homogeneous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown Which of the following conclusions can be drawn? (i) Its specific heat capacity is greater in the solid sta...
Latent heat and sensible heat are two types of heat transfer between an object and its environment. Tables are compiled for the latent heat of fusion and latent heat of vaporization. Sensible heat, in turn, depends on the composition of a body. ...
This article presents a validated numerical model of composite latent heat storage (CLHS) used for designing cooling systems for power electronics (PE). Successfully implementing CLHS depends on many factors. Testing all of them on a test rig is expensive and time consuming. A CLHS model allows ...