Q1: One kg of air at a temperature of 40°C is compressed isothermally from a pressure of 1.5 bar to 6 bar Determine the heat rejected by the air during the process of compression .For air Cp = 1.005 kJ/ kg .K and Cy = 0.712kJ/ kg. K %3D

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Q: Air y Fluid A Gage liquid Fig. 2

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Q: y the gas during the expansion process. The E and 0.1 m/kg of specific volume. Final specifie…

A: Isothermal process data we have given that PV =1000 P1 = 1000 Kpa P2 = 500 Kpa               P1V1…

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Q: Q1:One kg of air at a temperature of 40°C is compressed isothermally from a pressure of 1.5 bar to 6…

A: GivenTemperature    T = 40°C                           T = 40+273 K                           T =…

Q: 1.47 A cylinder contains 12.5 ft³ of air at 120 °F and 40 psia. The air is then compressed to 2.50…

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Q: air parcel having 40° temperature moves from ground level to 500m elevation in dry air following the…

A: Given data: An air parcel having 40° temperature moves from ground level to 500 m elevation. The…

Q: Q.2. Air flows through a constant-area duct is connected to a reservoir at a temperature of 500°C…

A: Given T=500℃ P=500kpa Heat lost=250kj/kg D=0.02m

Q: 9.7 Aroof membrane (œ = 0.000 120 in/in-°F) will be installed on a flat roof. Once installed, the…

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Q: A glass flask whose volume is 1000.00 cm³ at 0.0°C is completely filled with mercury at this…

A: Step 1: Find the total volume expansion of mercury when the temperature increases. We know the flask…

Q: The standard value of atmospheric pressure at sea level is: Patm (sea level) = 1.000 atm = 101.3 kPa…

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Q: ne was determined to be 2395.25m when measured with a 30-m steel tape supported pughout its length…

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Q: All For laminar flow over a flat plate, the local heat transfer coefficient h, is known to where x…

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Q: Derive the relation for adiabatic compressibility for ideal gas.

A: Here is the proof for adiabatic compressibility for ideal gas

Q: The standard value of atmospheric pressure at sea level is: Patm (sea level) = 1.000 atm = 101.3 kPa…

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Q: The pressure 44 meter below a liquid is 345.05 kPa, determine its mass density (kg/m).

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Q: Air (y = 0.20 Ibt/t") 48 in 30 gh Diameter - 4 in Diameter 12 in

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Q: cannot exceed 40 °C, what is the minimum speed that the ambient air should be blown? the…

A: If you have any doubt please ask .

Q: A steel bar is 2 m long at room temperature 35°C and is then heated to 85°C. The coefficient of…

A: Increase in length:δL=LαΔT

Q: Problem 1. A steel tape with a coefficient of thermal expansion of 0.0000116/°C is known to be 50 m…

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Q: The pressure 28 meter below a liquid is 686.06 kPa, determine its mass density (kg/m3).

A: The pressure, P=686.06KPa=686.06·1000 Nm2The depth, h=28m

Q: At 40 degree Celsius and 300,000Pa, the specific weight of a certain gas was 14,500N/cu.m. Determine…

A: Given: The temperature is 40 oC. The pressure is 300,000 Pa. The specific weight of a gas is 14,500…

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Q: Q2:- Calculate the absolute pressure at point B as shown in fig.(2). Neglect the density of air (25…

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Q: Air enters a compressor operating at steady state at 15 lbf/in.², 80°F and exits at 200°F. Stray…

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Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?