BLDG365 HW#1-solutions-W2021.pdf - BLDG 365 Building...

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BLDG 365 Building Science Department of Building, Civil and Environmental Engineering Concordia University Assignment #1-Solution 1. A tire of a car contains air at an absolute pressure of 240 kPa when its temperature is 10 °C. If the tire’s volume does not change, what is the pressure when the temperature is 50 °C? 1 = 240𝑘𝑃𝑎 =
2. The density of air at 0 °C and 1 atm pressure is 1.293 kg/m 3 . Find its density at 2 atm pressure and 100 °C. ? 3
3. Derive the expression for the pressure variation with respect to the height from 𝑔?ℎ = − 𝑑𝑃 1

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