If the higher and lower temperature limit of the Carnot cycle is 250°C and 20°C, determine the work of expansion of the engine in each cycle. Use an air standard analysis. a. 165.0250kJ/kg b. 165.0251kJ/kg c. 165.0252kJ/kg d. 165.0253KJ/kg

Q: Thank you for your reply. Please provide the solution to Part 2 if possible. Thank you!

A:

Q: Note: Please do not worry about the excel spreedsheet. -I just want to confirm the calculations of…

A: Given data: Design as shown in figure   To determine:   h, α , β , δ , Ax , Ay , Bx , By , T1 , T2

Q: Hi, can you now work on subparts D and E?

A: Calculate the net-specific workFor adiabatic process From the first law of Thermodynamics

Q: Can you rewrite the above solution as I cannot read some of the numbers and sketch elements?

A: Required:The Mohr's circle for each case.

Q: What are some examples of perpetual motion machines that people have reported to have built or tried…

A: Nicolae Vasilescu-Karpen, a Romanian inventor, invented a battery in the 1950s. The battery is still…

Q: What is DFX? Define and enlist the aspects of its vision in the engineering design process

A: Design for Excellence:Design for Excellence (also known as Design for X, or DfX) is essentially a…

Q: Find five examples of mature designs. Also, find one mature design that has been recently…

A: A design engineer focuses on the new innovation in the existing design and develops a new design.…

Q: Hi, can you help by explaining Part D above?

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Q: Which equation will yield a direct solution to problems involving force,velocity and time?

A: Newton’s second law of motion           It mathematically states the cause and effect relationship…

Q: Analyse the role of finite element analysis in modelling 3 different products/systems.

A: Finite element analysis (FEA) plays a crucial role in the modelling and simulation of various…

Q: Thank you for your response. Please continue to provide the solution to the remainder of Part

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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.