Need some help with these questions. Thank you!
1. The diameter and depth of cylindrical tank are 9m and 4m respectively. This tank contains brimful of water at 10°C. The temperature of the water is then increased to 60°C. With the change in temperature, compute the possible volume of water that will overflow the tank? Use γ10=9.801 kN/m3 and γ60= 9.642 kN/m3
2. The experimental atmosphere consisting 30% oxygen and 70% nitrogen by volume at 14.7 psi absolute pressure and 60°F. Compute for a) the specific weight and partial pressure of the oxygen and (b) the specific weight of the mixture. Assume the gas constant for oxygen and nitrogen are 1554ft2/(sec2. °R) and 1773ft2/(sec2. °R) respectively.