The specific heat of air increases with increase in
A. Temperature
B. Pressure
C. Both pressure and temperature
D. Variation of its constituents
Answer: Option A
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Specific hear is the amount of energy that must be added, in the form of heat, to one unit of mass of the substance in order to cause an increase of one unit in its temperature. The SI unit of specific heat is joule per kelvin and kilogram, J/(K kg).
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