Brine pipe SG = 1.1, Air Water Area, A2 Mercury SG = 13.56 Area, A, FIGURE P2-64

Q: A car’s tire has a pressure, temperature of 32 psi and 80 deg F, respectively. By mistake, the tire…

A: Given: T1=80°F=540°RT2=T1+75°C=675°RP1=32 psiMWAir=28.97 lbMWCO2=44 lb

Q: Coefficient of compressibility of water is kw = 2110 MPa. This means that to create +1.00%…

A: Given   Pressure change, dP = 21.10 MPa   Compressibility, k = 1182.3 MPa Find   The fractional…

Q: A closed tank contains 0.60 m of saturated steam dry at a manometric pressure of 274 kPa. (a) What…

A: Given   Pressure, P = 274 kPa  Volume, V = 0.6 m3 Find  Temperature, T  Mass of steam, m

Q: Use the Ideal Gas Law to show how pressure and temperature are related in the case of two footballs…

A:

Q: Write the equation which will represent conservation of angular momentum.

A: Conservation of angular momentum: The law of angular momentum conservation states that there will be…

Q: In a capillary tube water with enthalpy equal to 1,983 kJ/kg is throttled to a pressure of 900 kPa.…

A: Given: Initial enthalpy h1=1983kJ/kgHeat loss (Q)=62kJ/kgExit pressure P2=900kPa Assumption:…

Q: The relatice humidity in a room of 2mx3mx6m is 80% at 18 °C. A cylinder with 2dm^2 area is placed in…

A: Given: T1 = 18 C room volume = 36 m3 Cylinder area  = 2 dm2  Water = 4 liter T2 = 25 C Find: Height…

Q: A container is filled with 12 ig of saturated liquid water. A thermometer is placed in the liquid…

A: Given: m = 12kg (Saturated liquid) T = 150oC P =476.16 KPa Temp. of liquid after 10 minutes of…

Q: 6400 ounces of nitrogen at 25°C and 20 m3 volume . Some of the nitrogen is allowed to escape, until…

A:

Q: mmonia at 40°C has a specific volume of 0.15 m3/kg.  Determine the pressure in kPa.  Display your…

A: Given Data: The temperature of ammonia T=40°C. Specific Volume of ammonia v=0.15 m3kg

Q: A spherical balloon of 1 m diameter contains a gas at 150 kPa. the gas inside the balloon is heated…

A:

Q: Define specific heats. Differentaite between specific heats at constant pressure and constant…

A:

Q: A rigid tank with a capacity of 10 ft^3 contains water at 70 Celsius, and 30% of it is vapor. If the…

A: To determine:  a) Rate of heat transfer b) Total change of enthalpy

Q: A vessel of fixed volume contains 5.6 moles of nitrogen. If the temperature changes from 145 Deg.C…

A:

Q: The air in an automobile tire with a volume of 2.60 ft^3 is at 90 degF and 20 psig. Determine the…

A:

Q: 10 kg of R-134a fill a 1.3206 m^3 rigid container at an initial temperature of 24 C. The container…

A: 1. Given Data The mass of the R-134a is:m=10 kg The volume of the R134a is:V=1.3206 m3 The initial…

Q: A piston-cylinder device is filled with 5 kg of carbon monoxide (CO). The inital volume and pressure…

A:

Q: The 12" piston diameter is fitted into the cylinder shown in fig. A 0.3 lbm liquid-vapor mixture of…

A: Given data Piston diameter = 12 "  Volume of gas increased by = 60%  The quality of mixture = 70 %…

Q: A closed vessel contains air at a pressure of 160kPag and temperature of 30°C. The air is heated at…

A:

Q: In preparation for a demonstration, your professor brings a1.5-L bottle of sulfur dioxide into the…

A: Given data: Volume, V = 1. 5 L               V = 1.5×10-3 m3 Temperature, T = 230C Pressure, P = 85…

Q: A 20 m diameter spherical thin walled cylindrical tank is to be used to store a gas. The thickness…

A:

Q: Nitrogen in the amount of 2 kg fills a 0.05 m3 piston-cylinder device at 500 kPa. The piston is now…

A:

Q: A capillary tube is immersed vertically in a water container. Knowing that water starts to evaporate…

A: To Find:The maximum capillary rise.The tube diameter for the maximum rise.Given:The contact angle at…

Q: In a closed container of 2 liters, there is 1 kg of wet water vapor at a temperature of 25 degrees…

A:

Q: An unknown composition of gas has undergone a compression process in a piston-cylinder assembly. The…

A:

Q: Steam at a pressure of 3.5 mPa is known to have a specific volume of .05 m3/kg. Determine the…

A: Given that, Steam pressure = P = 3.5 MPa = 3500 kPa Specific volume of steam at given pressure is, v…

Q: Show that the pressure of a liquid of hard rods is given by p = NkT/ (L+ 1 - N). NOTE: I need the…

A:

Q: 1.040 lbm of water fills a container whose volume is 2.040 ft3 . The pressure in the container is…

A: Mass of water (m) = 1.04 Ibm Volume of container (V)=  2.04 ft3Pressure in the container (P)= 100…

Q: Let's consider a closed container. This has a glass sight that allows you to observe the liquid…

A: Given data: Drop-in level(height) of refrigerant (Δh) = 150 mm Area of the vessel (A) =.05 m2…

Q: Define the Saturation (or vapor) pressure of water at various temperatures

A: Saturated vapour pressure can be defined as the pressure corresponding to a given temperature at…

Q: A storage tank contains 29 kg of nitrogen (N2) at an absolute pressure of 111 kPa and a temperature…

A:

Q: (Q2) A piston cylinder device contains 4.5 kg of water. The piston has a diameter of 9 cm. The local…

A:

Q: A closed container contains 2.4m high of oil (SG = 0.8), 1.5m high of water, a 1m high of an unknown…

A:

Q: (Q2) A piston cylinder device contains 4 kg of water. The piston has a diameter of 10 cm. The local…

A: Given: The mass of water inside the piston cylinder device, m = 4 kg The diameter of piston, d 10 cm…

Q: QUESTION 4 Consider a 5 ft rigid container that is filled with 0.5 Ibm of helium. The initial…

A:

Q: A spherical balloon filled with H2 gas to a volume of 3.35x10-2 m3 at 17 °C is carefully lowered…

A:

Q: How can we analyze a spherical pressure vessel?

A: Consider a half-cut sphere with t as wall thickness and r inner radius. Condition for static…

Q: A polytropic process is carried out from an initial pressure of 110 kPa and volume of 5 m3 to a…

A:

Q: Determine the pressure, specific volume, and internal energy of water at 25 C and a quality of 70%

A:

Q: (40 pts) A rigid container is filled with 400 kg of argon gas at 500 K. The volume of the container…

A: Given: Mass of container = 400kg Temperature, T = 500 K Volume of container, V = 6.32m3   Density of…

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.