Which one of the following valves is used to block the accumulator from the system for the purpose of safety? a. detent valve b. needle valve c. all of the listed d. pilot valve
Q: Which, of the following, is not a characteristic of an irreversible process in a closed system, such…
A: An irreversible process in a closed system is one that cannot be reversed by infinitesimal changes…
Q: Which of the following correctly describes the operation of a valve-regulated battery? A. Oxygen gas…
A: here we have to find correct answer for: the operation of a valve-regulated battery;
Q: A substance is undergoing a phase change from gas to solid. This phase change is known as...........…
A:
Q: 5. Which of the following statements is true? A. Energy is measured in joules, and power is measured…
A: Only option B is correct. power is energy divided by time
Q: Which of the following works for Superposition Theorem? a. If more than one source is…
A: The Super Position theorem is applicable to linear networks consisting of independent sources.
Q: It the volume of a gas is decreased by a factor of 4, what is the change in its density? Density…
A:
Q: Determine the energy required to freeze 11.9 kg of water at 68.5 ° C. * Express your answer in MJ.
A: Heat required to freeze the water is given by: Q = Q1 + Q2 Q1 = Heat required from 68.5 C water to 0…
Q: Pressure (x 104 Pa) 15 -10- D 10 15 20 Volume (x 10-4 m³) 25 35 40 A-> B-> C->
A: The work done on or by a gas is given by the equation W=P∆VP is the pressure of the gas∆V is the…
Q: Figure 1: Spark blog body A. Based on the electrical material properties. What you will choose to…
A: The different materials suitable for the different parts can be established by looking into the…
Q: Which of the following is NOT an intensive property? a. specific volume b. heat capacity c.…
A: An intensive property is one that does not depend on the mass of the substance or system. Solution:…
Q: Which solute when dissolved in water would be the best conductor of electricity? A. CCl4 B. NO C.…
A: For a solute to become a best conductor of electricity, it should readily form ions when dissolved…
Q: Which of the following variables is not a state function? O a. Internal energy O b. Entropy Ос. Нeat…
A: A state function is defined as a function or a variable which only depends on the current state that…
Q: 10. The history of thermodynamics as a scientific discipline literally begun with Otto Von in 1650,…
A: Comment: Since we only answer up to 1 question, we’ll answer the 10th question only. Please resubmit…
Q: How could you make the engine more efficient?
A:
Q: 25. An isochoric step exhibits which of the following? A. The pressure of the system must decrease…
A: The given thermodynamic process is isochoric.
Q: 5. The experimentally determined density of a material is lower than expected based on the…
A: 5. This material might be ice. The density of water in its liquid form is greater than the density…
Q: of Change in enthalpy of a system is due to heat supplied at? Select one: O a. None O b. constant…
A: in the isothermal reversible process the heat input is the change in enthalpy.
Q: R/Cv =0.67 for a gas. Then this gas is made up of which molecules? a) Diatomic b) Mixture of…
A: C
Q: According to kinetic theory of gases, molecules collision with the walls of container produce the a.…
A: Dear student According to kinetic theory of gases, the collision of particles with walls of…
Q: which is the example of a heat engine? A. solar panels B. refrigerator C. automobile engine…
A: Question : Which is the example of a heat engine? A. solar panels B. refrigerator C. automobile…
Q: The triple point in the PVT diagram for pure substances is a. The top of the dome for the…
A: It is asked to choose the correct option for the triple point in the PVT diagram for pure substance.
Q: Help with 11
A:
Q: A chemical reaction is carried out in a calorimeter with the following heat capacity (C = 263.8…
A: Heat exchanged when a substance undergoes a change in temperature ∆T is given by, q = C∆T where C is…
Q: Thermography is .A different temperatures .B mapping .c two different metals .D consists of two…
A: Thermography is mapping to create thermal maps for survey, that is used for different purposes. Also…
Q: 41.) The total energy of the particles of a substance as well as their potential energy is the…
A: 41. The energy contained in the motion and vibration of molecules of an object or the energy arises…
Q: A crate is pulled by two horses. If the resultant of the forces exerted by the horse is 2000 N,…
A: Given: Resultant of two forces is 2000N Let F1 & F2 be the applied forces.
Q: Diluting a solution A tank is filled with 100 L of a 40% alcoholsolution (by volume). You repeatedly…
A: (a) Let be the concentration of the solution in the tank after the replacement where So the…
Q: Which of the following law state that the total entropy of an isolated system will never decrease…
A: D
Q: Which of the following substances would make the best thermal conductor? a. Aluminum b.…
A: to choose : The best thermal conductor out of aluminum , wool , glass , wood and brick
Q: the State equat given in matrix form. write for the circuit the figure in (C=0,5 F L=S#, R=42,…
A: The state equations are: Rik+1C∫ikdt +Vb =0 ---------(1)Ldikdt +Vk -Vb -1C∫ikdt =0…
Q: 4. A bimetallic strip is made of metals A and B, with metal B having a larger expansion than A. On…
A:
Q: 1) What are the concentration of desflurane (vp 669 mmHg ) and isoflurane (vp 240 mmHig) if the…
A:
Q: In gas loaded accumulators, the storage of potential energy is due to a. Density of gases b. None of…
A: The answer is given below
Q: How would increasing the temperature of the compressed air affect the pressure in the can? Explain…
A: Explaining the concepts,increasing the temperature of the compressed air affect the pressure.
Q: QUESTION 8 A first order reaction has an activation energy of 66.2 k/mol and a frequency factor…
A: 8. According to the Arrhenius equation. K=Ae-EaRT Here, K is the rate constant, A is the frequency…
Q: Krugen Industrial smoothing produces ball bearings. after inspection, it has generally been found…
A: Random variable: The functions that are real-valued and whose domain is the sample space of a random…
Q: Which of the following thermal variables is not a state function? a. Pressure b. Work C. Temeprature…
A: A state function is a property of a system that is solely dependent on its current state, which is…
Q: 10. In free expansion process for a perfect gas, initial internal energy a. Is equal to final…
A:
Q: 4. Give two examples of state functions. 5. Define an adiabatic process. 6. Write the equation for…
A: Examples of state functions: Density, Internal energy, Enthalpy
Q: At what state oxygen will have the lowest temperature? a. liquid b. solid c. gas
A: ANSWER: Oxygen is an element with atomic no (Z=8) and atomic mass of (A=16). Oxygen always exits in…
Q: According to kinetic theory of gases, the molecules move in between the collisions. a. straight…
A:
Q: 1. Derive the expression for the change in volume [AV = B.V₁.AT] using the expression of linear…
A: Note : Hey there, since you have posted multiple questions. We have solved the first one for you.…
Q: What does it imply when the coefficient of performance (COP) of a refrigerator is high? A. The…
A: Coefficient of performance The coefficient of performance, COP, of a refrigerator is defined as the…
Q: State the three laws of thermodynamics. a. First Law b. Second Law C. Third Law
A: "The heat given to a system is used as work done and change in internal energy."or it can be stated…
Q: 1. What is the distinction between gas and vapor? A. They are the same thing B. Vapor is gas in the…
A: Gas: It is one of four states of matter. Gas has no fixed shape and volume. Interatomic separation…
Which one of the following valves is used to block the accumulator from the system for the purpose of safety?
detent valve
needle valve
all of the listed
pilot valve
Step by step
Solved in 2 steps