Identification: Identify what is being asked.  1. Give the STP used in Thermodynamics. 2. Enthalpy of an ideal gas is a function only of _____________. 3. The theory of changing heat into mechanical work. 4. Form of energy associated with the kinetic energy of the random motion of large number of molecules. 5. Superheated vapor behaves _____________.

Q: Determine the amount of work required to compressed 1.5 kg of air at a pressure of 7 barg(gauge…

A: As per our guidelines we are supposed to solve one question per post if multiple questions are…

Q: s, please help

A: R-134aP1=4 barP2=10 barT2=90°Cm˙=7kg/minPin=10.85kW˙ To-Find:- Qcv˙=?

Q: QUESTION 11 Determine the type of steam, given: Temperature: 275°c Internal Energy: 800 k/kg O…

A: For all these questions, at given pressure and temperature, we will look for value of property (p)…

Q: - What is the temperature of refrigerant 134a with a pressure of 1072.8 kPa and a degree of dryness…

A: Ideal fluid in general can exit different phases as subcooled liquid, saturated liquid, saturated…

Q: Performance (efficiency, compatibility, cost) Safety Minimal environmental impact (ODP, GWP and…

A: To find  Performance (efficiency, compatibility, cost) Safety Minimal environmental impact (ODP, GWP…

Q: thermodynamics power cycles and its application in various field.~ Summarized in 3 pages.

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Q: Happens when an interaction of the thermometer and matter causes no further change in the system. a.…

A: 1.Option (b). thermal equilibrium is correct. Explanation when an interaction of the thermometer and…

Q: A=3500 B=400 C=50   Thermodynamics questions.

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Q: Show the ts diagram and complete and step by step solution. Bix the final answer.

A: Given Thermodynamic power cycle To find TS diagram Solution

Q: The transfer of energy from molecule to molecule is called   A. deposition   B. entropy   C.…

A: TYPES OF HEAT TRANSFER  CONDUCTION CONVECTION RADIATION  CONDUCTION = IT IS A HEAT TRANSFER IN…

Q: Topic: Understanding the World of Thermodynamic   2.) Give two (2) examples each of intensive and…

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Q: GAS MW R (kJ/kgm-K) Cp (kJ/kgm-K) Cy (kJ/kgm-K) k C 28.97 1.4 1.7549 1.4782

A: Answer: The complete table of ideal gas is shown in below attached image:

Q: At a Celsius temperature of 37 °C, what are the corresponding Fahrenheit and absolute (on both…

A: As per given question  We have to convert to kelvin and Celsius scale  At Celsius temperatures =37°c

Q: 1. Which statement is not true for natural gas? a) Composed of 70 to 90% methane b) Can be found…

A: Option d is not true for natural gas. Natural gas causes pollution but lesser in comparison to other…

Q: Which of the following are correct and valid for the Kelvin-Plank statement? Oc Any device O a. It…

A: a. It is impossible for any device that operates on a cycle to receive heat from a single reservoir…

Q: HIRARC can be defined as, А. Hazard Identification, Risk Control & Risk Assessment Hazard…

A: HIRARC can be defined as

Q: ar; , 1.145 kJ/kgK; h, 256.41 kJ/kg; S, 1. %3D

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Q: >>>THERMODYNAMICS

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Q: Questions 66-70 are based on the stated information listed below. Air, as an ideal gas, undergoes a…

A: Given values: Specific heat constants for constant pressure is Cp=1.005 KJkgK Specific heat…

Q: From the following.  Select all that can be classified  as a pure substance in thermodynamic…

A: given data; From the following.  Select all that can be classified  as a pure substance in…

Q: A closed system undergoes a thermodynamic cycle with 2 steps: process 1-2 (from state 1 to state 2),…

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Q: While at sea level the atmospheric pressure is 100 kPa, at the summit of Mount Everest, the pressure…

A: Given question: What is the saturation temperature of water? What is the specific volume of water in…

Q: (a) the empirical specific heat equation as a function of temperature (b) the C, value at the…

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Q: What is zeroth law of thermosynamics

A: The zeroth law of thermodynamics states that if two system are in thermal equilibrium with a third…

Q: The flow of work possessed by air at 20°C

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Q: Heat transfer

A: Solutio:- Calculate the characteristic length. Lc = VAsLc =πD3/6πD2Lc =D6Lc =0.0086Lc…

Q: 5. Engineering thermodynamics does not include

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Q: Determine the value of degree of superheat if steam has 100 Bar pressure and the corresponding…

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Q: Measured data for pressure versus volume during the compresion of a refrigerant within the cylinder…

A: Given equation as per the questionpVn=ktaking log on both side,we…

Q: QUESTION 53 The following processes occurs in a reversible thermodynamic cycle: 1-2: Reversible…

A: given; process 1-2 ;reversible poltropic compression at pressure (P1)=0.6bar and volume (V1)=0.08m3…

Q: 1. Prepare an engine heat balance and distribution of energy table for the following test data…

A: Given;

Q: Thermodynamics    Answer the following problem with complete solutions. Write legibly   A gas…

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

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Q: what are thermodynamic properties

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Q: How railways transportation make use of thermodynamics?

A: Electricity fossil fuels are utilized in the railway transportation sector to produce shaft work.…

Q: MULTIPLE CHOICE 1.) Liquid movement due to surface forces =  a. liquid diffusion b. vapor…

A: Capillary flow is the liquid movement without help of external forces.

Q: Heat transfer is always from higher reservoir to a lower reservoir, and not the opposite, because:…

A: heat transfer always occur in a direction of decreasing temperature. Higher energy means system is…

Q: What is the specific volume of water with a temperature of 30°C and a pressure of 1 bar? O a) 4,2469…

A: Given :- Temperature (T) = 30°C = 303 K Pressure (P) = 1 bar = 100 kPa  To Find :-  Specific Volume…

Q: While thermodynamics deals with equilibrium states and changes from one equilibrium state to another…

A: 1) The main difference between thermodynamic analysis and heat transfer analysis of a problem is…

Q: Zeroth Law of Thermodynamics

A: Zeroth Law of Thermodynamics.

Q: Heat transfer takes place as per Select one: a. zeroth law of thermodynamics b. first law of…

A: The Second Law of Thermodynamics : Heat transfer occurs spontaneously from higher- to…

Q: B/what is the first law of thermodynamics, explain with the help of equations.

A: The first law of thermodynamics is a version of the law of conservation of energy, adapted for…

Q: ROUND UP TO 4 DECIMAL PLACES. Draw and label the P-V and T-S diagrams. A spark ignition engine…

A: given data: inlet pressure(P1)=14.7psia 1psia=6.895KPa    so  pressure(P1)=14.7*6.895=101.35KPa…

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.