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Online calculator, figures and tables showing specific heat of liquid water at constant volume or constant pressure at temperatures from 0 to 360 °C (32-700 °F) - SI and Imperial units. Specific heat (C) is the amount of heat required to change the temperature of a mass unit of a substance by one degree.
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.
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.
The heat capacity of a substance describes how its temperature changes as it absorbs heat, it is the capacity of a substance to absorb heat.
For water vapour at room temperature and pressure, the value of specific heat capacity (Cp) is approximately 1.9 J/g°C. As with most liquids, the temperature of water increases as it absorbs heat and decreases as it releases heat.
The heat capacity of ice is twice as high as that of most solids; the heat capacity of liquid water, 4.184 J/(g•°C), is one of the highest known. The specific heat of a substance varies somewhat with temperature.
Water has the highest specific heat capacity of any liquid. Specific heat is defined as the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius. For water, this amount is one calorie, or 4.184 Joules.
Water has a high specific heat capacity—it absorbs a lot of heat before it begins to get hot. You may not know how that affects you, but the specific heat of water has a huge role to play in the Earth's climate and helps determine the habitability of many places around the globe.
Online calculator, figures and tables showing specific heat of liquid water at constant volume or constant pressure at temperatures from 0 to 360 °C (32-700 °F) - SI and Imperial units. Water - Specific Volume vs. Temperature
Heat capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to an object to produce a unit change in its temperature. [1] The SI unit of heat capacity is joule per kelvin (J/K).