2) When a substance having mass 5 kg receives 500 cal of heat, it's
temperature increases by 20 degree Celsius. What is the specific heat of
the substance ?
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Answer:
Q denotes heat energy, m denotes mass of the substance, c denotes specific heat capacity and t represents change in temperature. C = 20 cal/ kg °C. Thus, specific heat capacity of substance is 20 cal/ kg °C.
Explanation:
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