What type of property is specific heat

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Like this: Like Loading Hey, great article. Glad it helped! Leave a Reply Cancel reply Enter your comment here Fill in your details below or click an icon to log in:. Email required Address never made public. Name required. Follow me on Twitter My Tweets. Follow Following. Sign me up. Already have a WordPress. Log in now. This quantity is known as the specific heat capacity or simply, the specific heat , which is the heat capacity per unit mass of a material.

Experiments show that the transferred heat depends on three factors: 1 The change in temperature, 2 the mass of the system, and 3 the substance and phase of the substance. The last two factors are encapsulated in the value of the specific heat. The heat Q transferred to cause a temperature change depends on the magnitude of the temperature change, the mass of the system, and the substance and phase involved. To double the temperature change of a mass m, you need to add twice the heat.

To cause an equivalent temperature change in a doubled mass, you need to add twice the heat. This lesson relates heat to a change in temperature. We discuss how the amount of heat needed for a temperature change is dependent on mass and the substance involved, and that relationship is represented by the specific heat capactiy of the substance, C. The dependence on temperature change and mass are easily understood.

Because the average kinetic energy of an atom or molecule is proportional to the absolute temperature, the internal energy of a system is proportional to the absolute temperature and the number of atoms or molecules. Since the transferred heat is equal to the change in the internal energy, the heat is proportional to the mass of the substance and the temperature change.

The transferred heat also depends on the substance so that, for example, the heat necessary to raise the temperature is less for alcohol than for water. For the same substance, the transferred heat also depends on the phase gas, liquid, or solid. The quantitative relationship between heat transfer and temperature change contains all three factors:.

The symbol c stands for specific heat and depends on the material and phase. As a summary, the reasons are: The heated water will contribute much of the heat to loosening, bending or breaking the hydrogen bonds. This will result in a higher heat capacity. Specific heat capacity is defined as the amount of heat required per unit mass to increase the temperature by a degrees celsius.

Begin typing your search term above and press enter to search. Press ESC to cancel. Skip to content Home Physics Which is the intensive property? Ben Davis November 24, Which is the intensive property? Is color an intensive property?

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Is specific heat an intensive property? Is specific conductance an intensive property? Is heat capacity a physical or chemical property? What type of property is the specific heat of a material?