fijaspasaule.lv Fn NVIDIA GEFORCE (intel) CORE i7 7th Gen "Alt Ctrl 1. Estimate water ice metling temperature under pressure of 150 bar 2. 1 kg of air at 20 degree C compressed from 1 bar to 10 bar with final temperature of 290 degree C. Calculate politropic value for process and compression work. 3. Saturated ammonium 100 kg (liquid) expanded from 50 bar to 1 bar explain how to find ammonium liquid mass at the end of expansion. 4.Hymid air. Inlet air-dry bulb temperature + 30 C and wet bulb temperature + 20 C. Target is to cool down air to temperature +10 C Calculate cooling power if air flow is five thousand cubicmeters per hour. 5. Nitrogen flow with temperature 400 C and pressure 5 barg speed of one mach through duct with diameter of 5 cm find mass rate.