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what is specific wieght of air..?

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  • Dhiraj
  • 2080 Views
  • 5 Answers
5 Answers
  • 1.225kg/cu


  • 1.225


  • 1.225kg/cu. metre


  • 1.225kg/cu. metre


  • Air density, like air pressure, decreases with increasing altitude. It also changes with variation in temperature or humidity. At sea level and at 15 °C, air has a density of approximately 1.225 kg/m3 (0.001225 g/cm3, 0.0023769 slug/ft3, 0.0765 lbm/ft3) according to ISA (International Standard Atmosphere).


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