Search results
The table of specific heat capacities gives the volumetric heat capacity as well as the specific heat capacity of some substances and engineering materials, and (when applicable) the molar heat capacity.
Thermal and thermodynamic properties of ice like density, thermal conductivity and specific heat at temperatures from 0 to -100 oC.
The specific heat capacity is the heat or energy required to change one unit mass of a substance of a constant volume by 1 °C. The formula is Cv = Q / (ΔT × m).
1 sty 2015 · The specific heat capacity of ice is approximately half that of water, ranging from 2.097 J/g/K at 0 °C down to 1.741 J/g/K at −50 °C (Table 2.2). The thermal conductivity of ice, which is approximately four times greater than water, ranges from 2.10 W/m/K at 0 °C up to 2.76 W/m/K at −50 °C (Yen, 1981).
In thermodynamics, the specific heat capacity (symbol c) of a substance is the amount of heat that must be added to one unit of mass of the substance in order to cause an increase of one unit in temperature. It is also referred to as massic heat capacity or as the specific heat.
It describes how much heat must be added to a unit of mass of a given substance to raise its temperature by one degree Celsius. The units of specific heat capacity are J/(kg °C) or equivalently J/(kg K). The heat capacity and the specific heat are related by \(\mathrm{C=cm}\) or \(\mathrm{c=\frac{C}{m}}\).
29 paź 2015 · The heat capacity of ice is c=2090 J//kg.K. This means that 2090 J of heat energy must be supplied to 1 kg of ice in order to increase its temperature by 1 degree. The specific latent heat of fusion of ice is L_f=334000J//kg.
