What is the specific weight in kn per cubic meter

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1. Air at atmospheric pressure of 760 mmHg at sea level with a temperature of 22°C. What is the specific weight in kN per cubic meter?

2. The barometric reads 98 kPa. What is the absolute pressure where the gage pressure is 715 mmHg?

3. A tank with a volume of 0.2 m3 contains 0.5 kg of Nitrogen. The temperature is 20°C. What is the pressure?

4. If, at a given temperature and a pressure, a certain gas weighs 15.25 N/m³, find the following properties: density, specific volume, specific weight and specific gravity relative to air weighing 12 N/m³.

5. If air is at a pressure of 22.22 psia and at temperature of 800-degree R, what is the specific volume?

Reference no: EM132647500

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