If 10 kg/min of air are compressed isothermally from P1=96kPa and V1=7.65m^3/min to P3=620kPa, find the work change of entropy and the heat for: a) nonflow process and b) steady flow process with v1=15m/s and v2=60m/s.

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Q: 4.25 A steam turbine has an inlet of 3 kg/s water at 1200 kPa and 350°C with a velocity of 15 m/s.…

A: Given dataThe mass flow rate of the water, The inlet pressure of the water, (P1)=1200 kPaThe inlet…

Q: occuring when a process with air, the entropy goes up by 0.60 kJ/kg·K. 11 is the pressure…

A: Entropy change: Δs = 0.60 kJ/kg·KPressure compression ratio: rp = 11Initial temperature: T1 = 300…

Q: Air with a flow rate of 72 m3/s, a pressure of 101 kPa, and a temperature of 27oC, enters a…

A: detailed answer given in attachment kindly refer it.

Q: Air at 15 degree Celsius and 95 kpa enters the diffuser of a jet engine and steadily with a velocity…

A: The given values are- T1=288 K , P1=95 kPa , v1=250ms , A1=0.5 m2, v2≈0Assuming it as a steady flow…

Q: Q6. A 500 W heater is used to melt 5 kg of solid ice at -30°C to gas at +130°C at a constant…

A: Since you have posted a question with multiple subpart, we will solve first three for you for…

Q: Water enters a pump as saturated liquid 50 kPa at a rate of 3.0 kg/s and exits with a pressure of 10…

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Q: 3kg of Co2 expanded in a stationary piston cylinder through a polytropic process from 30 degree…

A: T1= 30+273= 303K, m=3kgP1=250KPa, P2=100KPan=1.45T2T1= 1002501.45-11.45=228.014KTotal Work, W=…

Q: Steam enters a continuous flow turbine at a pressure of 8 MPa and a temperature of 450 ℃ and reaches…

A: Certainly! Here are the given data from the question:Given Data:Inlet conditions:Pressure at inlet…

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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.