Specific heat of air at constant pressure is equal to
A. 0.17
B. 0.21
C. 0.24
D. 1.0
Answer: Option D
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In SI units
=1.005kJ/kg K
In CGS/Engineering heat units
=0.24kcal/kg°C
(CP)air =1.023kj/kg×K, Rk Jain me 0.24 Diya hua hai wrong hai
Cp for air is 1.005 OR 1 so option D is correct answer
its D..
Its D when in KJ/kg K and C when in BTU/lb°F
answer D
Specific Heat Capacities of Air. The nominal values used for air at 300 K are CP = 1.00 kJ/kg.K, Cv = 0.718 kJ/kg.K,, and k = 1.4