(b) An airplane is flying at 1000 km/h through a still air having a pressure and temperature of 78.5 kN/m² and -8°C. If the gas constant and specific heat ratio of air are 0.287 kJ/kg.k and 1.4, determine the pressure, temperature and density of the air at the nose of the airplane.

(b) An airplane is flying at 1000 km/h through a still air having a pressure and temperature of 78.5 kN/m² and -8°C. If the gas constant and specific heat ratio of air are 0.287 kJ/kg.k and 1.4, determine the pressure, temperature and density of the air at the nose of the airplane.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 17RQ: At a constant pressure, how does a volume of gas vary with respect to the absolute temperature?

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Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.

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(b)
An airplane is flying at 1000 km/h through a still air having a pressure and
temperature of 78.5 kN/m² and -8°C. If the gas constant and specific heat ratio of
air are 0.287 kJ/kg.k and 1.4, determine the pressure, temperature and density of
the air at the nose of the airplane.

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