Question

Problem - 13.11 : Calculate the difference between
the two specific heats of nitrogen, given that the
density of nitrogen at N.T.P is 1.25 g/litre and
J = 4200 J/kcal. Express it in kcal/kgK.
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Answer 1

Answer:

Liquid water has one of the highest specific heats among common substances, about 4182 J/(K kg) at 20 °C; but that of ice just below 0 °C is only 2093 J/(K kg).