mass of air in the tank
Q: A rigid tank contains 10 kg of water at 90°C. If 8 kg of the water is in the liquid form and the…
A: Given, The ass of the water inside the tank, m = 10 kg The temperature inside the tank, T = 90 C The…
Q: -35%- The pressure in the automobile tire depends on the air in the tire. When the air temperature…
A: Given:T1=25°C =298 KPg1=210 kPaV=0.025 m3T2=50°C =323 KPatm=95 kPa
Q: If the initial volume of the gas is compressed to one-half its original volume and the new…
A:
Q: The superheated steam has a pressure of 2.3 Mpa and temperature of 450 oC. Determine the specific…
A: Given data: P=2.3 MPaT=450°C Need to determine the specific volume, specific internal energy,…
Q: What is the original mass and pressure if the original temperature was 315 K. A 5-m^3 tank contains…
A:
Q: Determine the density, specific gravity, and mass of the air in a room whose dimensions are 4 m × 5…
A: Volume, V= 4 m × 5 m × 6 m= 120 m3 Pressure, P= 100 kPa Temperature, T= 25°C= 25 + 273 K= 298 K…
Q: Determine the mass of air in lbm when the pressure is 21.17 psi and the temperature is 93.6°F in a…
A:
Q: Determine the internal energy of water at 20 psia and 400°F.
A: Given data: Pressure, P = 20 psia Temperature, T = 400°F
Q: Nitrogen is contained in a 4 m^3 rigid vessel at a pressure of 4200 kPa. Determine the mass if the…
A: The value of characteristics gas constant for nitrogen gas is: R=RM=8.31428=0.297 kJkg·K Convert the…
Q: A tank containing potable water is under an absolute pressure of 60 KPa and has a temperature of…
A: Air in the tank P = 60 kPa T = 60 oC r = 1.5 m L = 4 m Volume of tank = π×r2×L=π×1.52×4=9π m3
Q: Determine the pressure in a vessel of mercury at a point 300 mm below the liquid surface when it…
A: Given data a= 1.5 m/s2 upward h= 300 mm= 0.3 m Let density of mercury d= 13600 kg/m3 Let g= 9.81…
Q: Define pressure in a liquid at rest increases linearly with distance from the free surface.
A: Consider a small body submerged in water. Consider the cross-section area of body is dA. Assume a…
Q: A closed tank is partially filled with water at 70°C. If the air above the water is completely…
A: The saturation pressure of water at 70°C is 233.7 Pa. When air is completely evacuated, the vacated…
Q: Determine the internal energy of the steam in BTU if the mass is 2.826 lb, pressure is 619.81 kPa,…
A:
Q: Nitrogen at a temperature of 310°F occupies a volume of 10.58 cu. ft. If the initial volume is…
A: Write the given values with the suitable variables. T1=310 °FV1=V2=10.58 ft3P2=3P1 Here, T1, V1, V2,…
Q: Q5/ The bottle tank has a volume of 1.12 m' and contains oxygen at an absolute pressure of 12 MPa…
A: Given data: Volume (V) = 1.12 m3 Pressure (P) = 12 MPa Temperature (T) = 30o C…
Q: The temperature of an air is at 30°C and is held at a pressure of 200 kPa absolute in a 500-liter…
A:
Q: A rigid tank holds 20 lbm of air at a pressure of 20 psi and a temperature of 70°F. Increase the…
A:
Q: Determine the mass of air in lbm when the pressure is 18.44 psi and the temperature is 80.8°F in a…
A: For solution refer below images.
Q: A rigid tank contains 20 lbm of air at 20 psia and 70°F. More air is added to the tank until the…
A:
Q: A 26.5 ft - capacity vessel contains air at a temperature of 62.6°F and a pressure of 3 bar. The…
A:
Q: 1 m 2.5 m
A: Calculated combined weight of container and water.
Q: A mass of gas has a pressure of 800 kPa and volume of 0.3 m3. The pressure is changed to 0.1 MPa but…
A:
Q: A 10 ft3 vessel of hydrogen at a pressure of 305 psia is vigorously stirred by paddles until the…
A:
Q: A storage tank contains 29 kg of nitrogen (N2) at an absolute pressure of 111 kPa and a temperature…
A:
Q: Determine the specific volume of refrigerant -134a at a temperature of 5°C and a quality of 70%.
A:
Q: While undergoing adiabatic compression, the volume of the gas reduces to 20% of its initial volume.…
A: Given Data: The initial pressure of the gas, P1=210 kPa
Q: Determine the mass of air in lbm when the pressure is 19.21 psi and the temperature is 76.6°F in a…
A:
Q: A rigid tank holds 20 lbm of air at a pressure of 20 psi and a temperature of 70°F. Increase the…
A:
Q: Determine the mass of air at a pressure of 215kPa and a temperature of 31°C in a 132-gallon…
A: Given: P = 215 kPa T = 31°C V = 132-gallons
Q: Note: 1 Torr 0.133 kPa & 1 atm = 101.325 kPa ) A spray metal bottle is used for polishing some…
A:
Q: Water is being heated in a vertical piston-cylinder device. The piston has a mass of 40 kg and a…
A:
Q: Taking the coefficient of compressibility of water to be 7 × 105 psia, determine the pressure…
A: Given data: The compressibility of water, k = 7 × 105 psia. (a) When volume of water is reduced by…
Q: A mass of gas has a pressure of 1.2 MPa, volume of 0.03 m3 and temperature of 100°C.The pressure is…
A:
Q: The pressure of an automobile tire is measured to be 190 kPa (gage) before a trip and 215 kPa (gage)…
A: Given Pressure, P1 = 190 kPa P2 = 215 kPa Temperature, T1 = 25oC Find Temperature…
Q: If an aircraft is flying at an altitude where the actual pressure and temperature are 52870 N/m^2…
A: GIVEN- AT AN ALTITUDE pressure and temperature are…
Q: 3 m3 of air at a pressure of 20 kPag is compressed at a constant temperature to a pressure of 425…
A:
Q: The absolute pressure of an automobile tire is measured to be 320 kPa before a trip and 335 kPa…
A: Given Data: The initial pressure in the automobile is Pi = 320 kPa. The final pressure in the…
Q: evaluate the work done on or by the substance as the pressure increases from 70 kpaa to 700 kpaa.
A: Points to be remember :- * Work Done by the system OR substance is POSITIVE . * Work Done ON the…
Q: he gauge pressure of a car tire is measured as 125 kPa before a trip, and 189 kPa after the trip, at…
A:
Q: Determine the heat transfer (in kJ) necessary to increase the pressure of 70 percent quality steam…
A: Given Pressure, P1 = 200 kPa P2 = 800 kPa Volume, V = 2 m3 Find Heat…
Q: The absolute pressure of an automobile tire is measured to be 300 kPa before a trip and 420 kPa…
A: Given data: P1=300 kPaP2=420 kPaV=0.035 m3 Need to determine the percent increase in the absolute…
Q: has a pressure of 500kPa and temperature of 400C. Determine the mass of the air in the tan
A:
Q: Determine the volume change when 1 kg of saturated water is completely vaporized at a pressure of 1…
A: At pressure 1Kpa,the saturated properties of water are:(from steam table)Specific volume…
Q: If it is estimated that 75 percent of electricity consumed by the heater is transferred to the water…
A: First, we calculate how much thermal energy (heat) was transferred to the water:…
Q: The tank below is filled with air at 25°C under absolute pressure of 60 kPa. The mass of air in the…
A: Given: Temperature, T = 250 C = 298.15 K Pressure, P = 60 kPa = 60000 Pa Volume of tank = πr2h =…
Q: Determine the density of water vapor 250 kPa gage and a temperature of 20°C if the gas
A:
Q: One pound-mass of water fills a 2.29-ft3 rigid container at an initial pressure of 250 psia. The…
A: Given:Mass of water,m=1 lbmVolume of rigid container,V=2.29 ft3Initial pressure,P1=250psiaFinal…
Q: A cylindrical tank contained air with an absolute pressure of 60 kPa and has a temperature of 60 °C.…
A: Given data, T= 60°C = 333 K P= 60 KPa h= 4 m R= 1.5 m
Air in a 10 cubic meter tank has a pressure of 500 kPa and temperature of 40°C. Determine
the mass of air in the tank.
Step by step
Solved in 2 steps
- 3. Air in the 10 m3 tank has a pressure of 500kPa and temperature of 400C. Determine the mass of the air in the tank.A closed assembly contains 2lg of air at an initial pressure and a temperature of 140 kpa and 210 celcius. If the volume of the system is doubled and the temperature drops to 37 celcius determine the final pressure of air.Nitrogen at a temperature of 310°F occupies a volume of 10.58 cu. ft. If the initial volume is maintained constant and the pressure tripled, determine the final temperature in K.
- What is the original mass and pressure if the original temperature was 315 K. A 5-m^3 tank contains oxygen at 300 kPa and 300 K after 3 kg of oxygen has been used.In a reservoir, the pressure of a compressed gas must not be increased past 825 kPa. The gauge indicated 388 kPa when the temperature is 24oC. Determine the maximum temperature which can safely be attained in the reservoirThe pressure of an automobile tire is measured to be 190 kPa (gage) before a trip and 215 kPa (gage) after the trip at a location where the atmospheric pressure is 95 kPa. If the temperature of air in the tire before the trip is 25°C, the air temperature after the trip is
- A 10 ft3 vessel of hydrogen at a pressure of 305 psia is vigorously stirred by paddles until the pressure becomes 400 psia. Determine the change in internal energy.The temperature of 4.8lbs of oxygen occupying 9ft^3 is changed from 100°F to 300°F while pressure remains constant at 100 psig. Determine the final volume.Determine the pressure and specific volume of water at 20 C that has an internal enegy of 1200 KJ/kg.
- The density of oxygen contained in a tank is 2.0 kg/m3 when the temperature is 25°C. Determine the gage pressure (kPa) of the gas if the atmospheric pressure is 97 kPa. For oxygen, R = 2.598 x 102 J/kg-K.A rigid tank holds 20 lbm of air at a pressure of 20 psi and a temperature of 70°F. Increase the amount of air introduced into the tank until the pressure and temperature reach 35 psia and 90 degrees Fahrenheit, respectively. Calculate the amount of air that should be pumped or added into the tank.The gauge pressure of a car tire is measured as 125 kPa before a trip, and 189 kPa after the trip, at a location where the atmospheric pressure is 95 kPa. Assuming that the volume of the tire remains constant and the air temperature before the trip is 101.3 ° C, determine the temperature of the air in the tire after the trip.