1.

Calculate the pressure exerted by 9 kg of air at a temperature of 20℃ if the volume is 0.8m3. Assuming ideal gas laws are applicable.

A. 946 kN/m2
B. 1892 kN/m2
C. 1419 kN/m2
D. None of the mentioned
Answer» B. 1892 kN/m2


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