process bc represent input work, all three processes involve

Q: The thermodynamic processes are shown below Which path is isothermal? *

A: The ratio of slope of the adiabatic curve to the isothermal curve is equal to the ratio of two…

Q: For the isobaric process as shown in the figure, find an expression for the first law that involves…

A: The process which is taking place under constant pressure is known as an isobaric process. In an…

Q: What are the types of thermodynamic system ? Explain it in detais

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Q: How entropy is associated with messy bedroom?

A: Define entropy. Entropy is the quantity of thermal energy per unit temperature of the given system…

Q: Find the work done in the P-V process from shown in the diagram above

A: It is known that if a P-V diagram is given , then the net work done is equal to the area bounded by…

Q: Question 1 A heat engine performs 346 J of work in each cycle and has an efficiency of 0.4. For each…

A: Given: Efficiency of cycle is η=0.4. Work done in each is W=346J.

Q: What is the entropy change for an energy reservoir at 700 degrees Celsius that transfers 1500kJ of…

A: Given Temperature of reservoir = 700 °C Heat transfer from the reservoir = 1500 kJ We have the…

Q: Q3/ State and sketch the stages of the Carnot engine?

A: Given : To state and sketch Carnots engine.

Q: What must occur in cases where in entropy decreases?

A: The entropy is defined to be a measure of randomness. In other words, it is the amount of energy…

Q: Starting with the definition of work:  W=∫PdV a) Derive the work for an adiabatic process.   b)…

A:

Q: What are the different laws of thermodynamics? Explain each and give examples.

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Q: Rank these engines on the basis of the change in entropy of the gas during one complete cycle. Rank…

A:

Q: A The work for an isothermal process that moves from volume V₁ to a larger volume V₂ is given by ()…

A: True

Q: Explain why heat engines are never 100% efficient?

A:

Q: In the first law of thermodynamics, why or why not a hypothetical machine is likely to be…

A: First law of thermodynamics is basically law of conservation of energy. According to first law of…

Q: Give 3 examples of change in entropy of a system whether an increase or decrease in entropy in a…

A: Answer :- Entropy In simple way we can express as :-                      entropy is defined as…

Q: @#@@ How does the concept of entropy relate to the arrow of time and the second law of…

A: Entropy, the arrow of time, and the second law of thermodynamics are closely interconnected concepts…

Q: for the first part (finding the work done), can you use one of the equations for work done in an…

A:

Q: Imagine a "square cycle" where the two isobaric processes occur at 310000 Pa and 800000 Pa, and the…

A: Step1  Step 2: Step 3: Step 4:

Q: Explain the process in words for step 2

A: Basically in step 2 all the equation are provided based on the free body diagram using Newton's…

Q: Describe Carnot cycle and derive an expression for its efficiency.

A: Carnot Cycle is considered as an ideal cycle.It is a reversible cycle ,it has four processes and all…

Q: Give some examples of reversible processes.

A: Reversible processes in thermodynamics are such that both system and surroundings can return back to…

Q: What are the conditions to obtain an isothermal process in laboratory?

A: An isothermal process is change of a system, in which the temperature remains constant.During an…

Q: Give one line definitions of the processes in thermodynamics.

A: Typically, there are a total of 4 processes in thermodynamics : Adiabatic Process – A process where…

Q: I) Explain your reasoning clearly and concisely for full credit. a) Give precise definitions of…

A: (a) Reversible process: A process is said to be a reversible process if it takes place in a manner…

Q: What is the efficiency of a Carnot engine operating as heat engine between two reservoirs at 500K…

A: The efficiency of the Carnot engine is 0.8.

Q: Consider the PV diagram. Which among graphs represent a zero-work done by the system? A B D

A: PV diagram with 4 different curves is given. We need to determine the curve representative of zero…