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Specific heat capacity is defined as the amount of heat required to raise the temperature of 1 kilogram of a substance by 1 kelvin (SI unit of specific heat capacity J kg−1 K−1)….5.2. 3.1 Specific heat capacity.

The SI unit of specific heat capacity is joule per kelvin per kilogram, J⋅kg−1⋅K−1.

joules per kelvin
In SI units, heat capacity is expressed in units of joules per kelvin (J/K). An object’s heat capacity (symbol C) is defined as the ratio of the amount of heat energy transferred to an object to the resulting increase in temperature of the object. C=QΔT.

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Heat Capacity and Specific Heat

The statement specific heat capacity of copper is 0. 4Jg–1K–1 means that 0. 4 Joules of heat energy is required to raise the temperature of one gram of copper through 1 kelvin.

specific heat, the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree. The units of specific heat are usually calories or joules per gram per Celsius degree. For example, the specific heat of water is 1 calorie (or 4,186 joules) per gram per Celsius degree.

The specific heat capacity of a substance is the amount of heat energy required to raise the temperature of unit mass of that substance through by 1oC(or1K). S.I. unit is joule per kilogram per kelvin (Jkg−1k−1).

The definition of specific heat capacity of any substance is the quantity of heat required to change the temperature of a unit mass of the substance by 1 degree. The SI unit for specific heat is joule per kelvin per kilogram (J/K/kg, J/ (kg K), J K −1 kg −1, etc.) Was this answer helpful? Thank you.

Problem 1: A piece of copper 125g has a heat capacity of 19687.6J also it is heated from 150 to 2500C heat. Find out the specific heat? To know more examples and practice questions on Specific Heat Capacity Formula, please visit Byjus.com

Specific heat of Copper is 0.38 J/g K. Latent Heat of Fusion of Copper is 13.05 kJ/mol. Latent Heat of Vaporization of Copper is 300.3 kJ/mol. Specific heat, or specific heat capacity, is a property related to internal energy that is very important in thermodynamics.

Quantity of heat = 6000J. We can use the formula, Therefore, Specific heat c = 60001×1060001×10. Specific heat c = 600J/kgoC. Problem 2: A body of mass 50g has a heat capacity of 3cal/oC.