A tank of compressed air is at 40°C and 10 atm. 1 third of the gas is removed for inflating a car tire. The tank is allowed to exchange heat with the surroundings to maintain its temperature at all times. What kind of a process is this? What is the pressure remaining in the tank? a. Sketch the problem. b.Draw lines identifying the control volume, or control mass. c.Identify the states with numbers, letters, or descriptions such as “in” and “out”.

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: what is true of the heat content for a system at constant pressure

A: Enthaply(H) is the sum of the internal energy(U) and the product of pressure and volume(PV) given by…

Q: hoosing one of the three options given below, find the approximate temperature of the water in the…

A:

Q: 2. The piston is initially just touching the linear spring, and water is a compressed liquid. The…

A:

Q: Determine the average c value in kJ/kg-K of a gas if 532KJ/kg of heat is necessary to raise the…

A: Suppose a gas whose initial temperature T1 is being heated to a final temperature T2. Then, the…

Q: and point out the range

A: The plot of polytropic process on P-V and T-S diagram for endothermic, volume decrease, heating and…

Q: Problem 3.13 – modify the following quantities in the problem statement: the plane had 7700 L of…

A: Given: The volume of fuel in the plane = 7700 L The needed weight of fuel to take off = 23000 kg

Q: 1.2kJ of work was done on a DIATOMIC ideal gas in a PERFECTLY INSULATED container. A. How much heat…

A: In an isolated system the change in internal energy remains zero. ∆U=0 (a) By using the first law of…

Q: WA 4 Tn T. Room temperature T = 293 K %3D V Va Vp The gas volume changes from Vp to Va at constant…

A:

Q: PROBLEM 3.0 Two and a half kg of an ideal gas with R = 296.9 J/(kg) (K) and c, = 0.7442 kJ/(kg)(K)…

A:

Q: 2- During an air conditioning process, 1500 CFM of air enters the room at 57 F dry-bulb and 55°F…

A: Since the question with multiple subparts first three sub-questions are solved. Kindly upload the…

Q: the work done (W12) in (kJ) is Below 10 O Between 10 and 30 O Between 30 and 50 O Between 50 and 70…

A:

Q: Required information Problem 08.034 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS - Refrigerant…

A:

Q: O A pistoncylinder arrangement, cotains oxygen at 200 kPa, 350°C. The 40-kg piston has a diameter of…

A:

Q: 2.2) A cylinder and piston assembly contain water at 105°C and 85% quality, with a volume of one…

A: Given that: T1 = 105 C, x = 85%, V1 = 1L V2 = 1.5 L D = diameter of the piston k = spring constant…

Q: For the situations below briefly explain how you obtained the values and provide the numerical…

A: It is required to determine properties for given process

Q: /

A:

Q: the container is found t on. The mass and volum lled as an ideal gas, dete

A:

Q: Consider 0.5 kg of Refrigerant -134a contained in a piston-cylinder assembly with initial…

A: Given data:initial temperature =80°cpressure=7baradiabatic expansion=48°cpressure=2barso, from the…

Q: =100°C h= 400 kJ/kg What is the state of the pure substanc

A: for water @ 100°C hf = 167.5 kJ/kg hg = 2574.3 kJ/kg

Q: Identify the working substance, specify the kind of system and sketch the system boundary Example:…

A: Generally there are three types of thermodynamic systems.   Open system : In this type of system,…

Q: t=270°C s= 6.5 kJ/kg-K What is the state of the pure substance?

A: It is not necessary for a pure material to consist of only one element or compound. As long as the…

Q: Problem 08.034 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS - Refrigerant Constant Pressure…

A:

Q: c) As shown in Figure A1-c, a gas is contained in a piston-cylinder assembly. The mass and the…

A:

Q: What refers to the point at which the saturated liquid and saturated vapor states are identical?

A: At Critical point, saturated liquid and saturated vapor are identical (Enthalpy of vaporization at…

Q: Initially, at 150 °C, 350 kPa, there is 1 kg of steam in a fixed volume vessel. Up to 645 kJ of heat…

A: Given: Initial temperature of the steam→Ti=150°C=423.15K Initial pressure of the steam→Pi=350 KPa…

Q: An ideal gas having a gas constant of 0.4 kJ/(kg K) has a pressure of 2 bar and a temperature of 400…

A:

Q: 6. A piston-cylinder device compresses steam from 10 kPa to 50 kPa while containing 12 kg of…

A:

Q: Question #4 A rigid tank with a volume of 2-m³ initially contains air at 100 kPa and 30 °C. The tank…

A: To Find : The entropy generation Given : The volume of the tank is The initial pressure of the air…

Q: P1.3 A mass of gas at a temperature of 40°C and pressure of 2 bar is trapped in a cylinder behind a…

A: Quasi-static process: It is a infinitely slow process such that the system is in equilibrium all the…

Q: On a T-V diagram sketch the constant specific volume through the reference state (state 0) T = 250C,…

A: given; draw T-V diagram for water at different temperature ?

Q: As shown in the figure below, a cylinder fitted with a piston is filled with 700 lb of saturated…

A: Given:Mass of ammonia in the cylinder, m=700 lbTemperature of ammonia, T=45°FWeight of piston, W=1…

Q: 43.0 g of 40Ar gas are sealed in a container at an initial pressure of 1.50 atm and an initial…

A:

Q: b) As shown in Figure A2-b, an insulated rigid container holds 1.4 kg of saturated water and air. At…

A:

Q: At the end explain the relationships between system constants R, C,, and Cp when a certain perfect…

A:

Q: 2. An unknown gas (with PVT conditions of; 101 kPa, 2.83 m & 23°C) is to be transferred into a…

A:

Q: g of 40Ar gas are sealed in a container at an initial pressure of 1.50 atm and an initial volume of…

A: The mass of the argon gas is .The initial pressure of the argon gas is .The initial volume of the…

Q: A spring-loaded piston-cylinder device contains m = 1kg of carbon dioxide. Initially, the spring has…

A: Given:Intial state 1: P1=500 kPa, T1=150 K, V1=0.1 m3Final state 2:T2=900 K, V2=0.3 m3Find:The…

Q: /sec of wet steam with 0.6MPa and dryness faction of 0.96, undergoes an isochoric process until it…

A:

Q: A piston-cylinder device contains an ideal gas of nitrogen. At the initial state, the volume is V₁=…

A: Qout = 2.80 kJ Cp = 1.039 kJ/kg.K

Q: A cylinder and piston assembly contains water at 105°C and 85% quality, with a volume of 1 liter.…

A: Given Datak=100N/mmT1=105°Cx1=85%V1=1L=0.001m3V2=1.5L=0.0015 m3d=150mmT3=600°Cx3=25%

Q: Consider Case #2 from Table 1: Table 1: Case numbers and their respective Pg and V2 Initial pressure…

A: Given: P1 = 1000 kPa T1 = 140 °C m = 12 kg V2 = 0.270 m3 T3 = 0 °C