Question

what is specific heat ? give SI and C.G.S unit of specific heat?​

Answer 1

Answer:

The specific heat of a substance may be defined as the amount of heat required to raise the temperature of unit mass of the substance through one degree. It depends on the nature of the substance and its temperature.

If an amount of heat ∆Q is needed to raise the temperature of M mass of a substance through ∆T, then it is called specific heat capacity.

The CGS unit of specific heat is cal g-1 ℃-1 and SI units is J kg-1 K-1.

Answer 2

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Specific heat:- amount of heat required to raise temperature 1℃ of 1 gram substance is called heat capacity.

Unit-

$j {kg}^{ - 2} {k}^{ - 1}$

CGS UNIT-

$</strong><strong>cal</strong><strong>{g}^{ - </strong><strong>1</strong><strong>} {</strong><strong>C</strong><strong>}^{ - 1}$

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