A cold-water stream at 400C and 100 kPa enters a mixing chamber with a mass flow rate of 0.38 kg/s, where it is mixed with a stream of hot water at 900C and 300 kPa. If the mixture is desired to leave the chamber at 500C and 275 kPa, determine the mass flow rate of the hot water stream in kg/s.

Question 14Air is flowing in a 0.2 meter diameter pipe at a uniform velocity of 0.5 m/s. The temperature is 49 °C and pressure is 99 kPa. Determine the mass flow rate in kg/s.1 point

A fluid (rho = 1200kg / (m ^ 3)) flows through a horizontal 3.0 mm diameter pipe. When the Reynolds number is 1500, the head loss over a 6 m length of pipe is 2 m of that particular fluid. Determine the mass flow rate in kg/hr of the fluid at this condition.

When you are taking a bath, how many kilograms of hot water at 480C must you mix with cold water at 120C so that the temperature of the bath is 360C? Assume the total mass of water (hot water + cold water) is 90kg.Question 11Answera.20 kgb.40 kgc.60 kgd.50 kg

Water leaves a nozzle of area 0.01 m2 at a velocity of 2 m per second. What is the mass flow rate of the water if the density is 1000 kg/m3?

.Question 6Consider a pump with a mass flow rate of water of 5 kg/s. The water enters at 99 °C and 9999 kPa and leaves at 150 °C and 15000 kPa. What is the specific work of the pump? Assume the process is adiabatic. 1 point219 kJ/kg-1095 kJ/kg1095 kJ/kg-219 kJ/kg