Steam at a temperature of 250°C has a specific volume of 0.15436 m3/kg. What is the pressure in MPa?

Q: A compressed air tank has a volume of 0.85 m3. When the tank is filled with a gauge pressure of 3 ba...

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Q: E) The total (stagnation) temperature (To) is (in Ko ig a. 360; c. 320 ; d. 300;e 280 b.340; -) The ...

A: To find Total stagnation temperature velocity of flow

Q: ihe tension cable AC Learning Goal: To apply the condition of equilibrium to three-dimensional syste...

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Q: Using RECIPROCAL Substitution * dx For JVx²-1 tdt -- tdt V1 – t² Option 2 Option 1

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Q: 1. In a constant temperature dosed system process, 100 Btu of heat is transferred to the working flu...

A: Heat (Q)=100Btu=105.506kJTemperature(T)=100°F=310.928K To-Find:- Change of Entropy(△s)

Q: A company has 237 employees. Of these, 205 participate in at least one of the company's two payroll ...

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Q: e below shaded area, calculat 130 mm

A: Given Shaded area To find The Inertia about X axis Radius about X axis

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Q: Write your answer with four decimal places and enclose them in a box. Solve as neatly as possible.  ...

A: Given Specimen To find Stress vs strain diagram Modulus of elasticity Modulus of resilience Yield st...

Q: Discuss the advantages and disadvantages of 3D printing.

A:    The method of producing an object one layer at a time is known as additive manufacturing. Subtrac...

Q: The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal slot due to th...

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Q: 6kg 403g - 3 kg 779 g =

A: We know that 1kg = 1000 grams 6 kg = 6000 grams 6kg 403 g= 6403 grams 3kg = 3000 grams 3 kg 779g= 37...

Q: Figure Q1 shows the angular velocity of rod AB at the instant is 15 rad/s clockwise, determine the a...

A: Given: The angular speed of AB = 15 rad/s

Q: O Formability and strength of surfaces will help reduce wear. O Modulus and high melting point of su...

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Q: to an internal pressure of 0.63 MPa. If of the tank is 550 mm, and the wall thickness is 6 mm, the t...

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Q: A centrifugal pump delivers 0.071 m3/s of water against a head of 7.6-m at 1450 rpm and requires 6.7...

A: Given   Initial     Speed, N1 = 1450 rpm       Head, H1 = 7.6 m Final     Speed, N2 = 1200 rpm Find ...

Q: (14) A beam of I-section is 2 in. wide and 4 in. deep with all sections 1/2 in. thick. It is support...

A:

Q: 1. At the instant shown the plate ABD has a clockwise angular velocity of 3 rad/s. For this instant ...

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Q: 10. The glass tube in figure below is used to measure pressure p, in the tank. The tube diameter is ...

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Q: A cube container with a dimension of 3m on each side is 60% full of water (density=1000kg/m^3). The...

A: Given   Side, d = 3 m Density = 1000 kg/m3 Force, F = 25 kN Find   Acceleration, a

Q: 24) The Young's modulus and the shear modulus of material are 120GPa and 45GPA respectively. What is...

A: Given, Young's modulus = E = 120 GPa Shear modulus = G = 45 GPa   Let us represent, Bulk modulus = K...

Q: Oil with specific gravity of 0.88 is flowing in a 450 mm steel pipe with a velocity of 1.20 m/s. Fin...

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Q: Write one page report about relationship between global citizenship & equity and quality assurance.

A:    The phrase "global citizenship" refers to the social, political, environmental, and economic acti...

Q: 24) The Young's modulus and the shear modulus of material are 120GPa and 45GPA respectively. What is...

A: From the data given in question, Young's modulus = E = 120 GPa Shear modulus = G = 45 GPa   Let us d...

Q: Data measured during tests of centrifugal pump driven at 3000 rpm are Parameter Inlet, Section 1 Out...

A: Given: speed of the pump→N=3000 rpm Hence rotational speed→ω=2πN60=2π×300060=314.16 radsec because t...

Q: The 800 lb load is being hoisted at a constant speed using the motor M, which has a weight of 90 lb....

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Q: 51.der cis going down a 26 m/ls, AB is 15' BC 1s 10" 15 " Fird angular vclocty of AB 12

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Q: If a depth of liquid of 1.4m causes a pressure of 5.4 kPa, what is the specific gravity of the liqui...

A:

Q: bend allowance is

A: Given: Metal sheet thickness is =2 mmIt is to be bent at an angle of one radian,Bent radius is= 100 ...

Q: Determine the total work performed by the force field F(x, y) =, on a particle that runs along the p...

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Q: 47 КРа 4Z KPa 28 КРа 2Y kPa D A 8X КРа 81 КРа 700 F B E For the state of stress as shown in Figure. ...

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Q: A and B are rolling cylinders connecting the shafts S and T. C and E are cylinders fast to these sha...

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Q: alate the forces in members BC,BE and CE, of the loaded truss All triangles are isosceles 6 kN B 4 m...

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Q: Question 4: Determine the constant speed of the passengers on the amusement-park ride if it is obser...

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Q: A: Cite the relative Burgers vector dislocation line orientations for edge, screw, and mixed disloca...

A: A)

Q: 6. A body weighing 16 lb is suspended by a spring in a fluid whose resistance in Ib wt. is twice the...

A: Given: The body weight, m = 16 lb The fluid resistance, R = 2(dy/dt) The pull, P = 25 lb The stretch...

Q: The velocity of a particle is defined by vx= 100 - t 3/2 and vy = 100 +10t – 2t2 where v is in feet...

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Q: Figure Problem In the figure shown, determine the stress in the cable C if its area is 600 mm?. Negl...

A: GivenAc=600mm2τAallowable=80MPa    

Q: What is additive manufacturing?

A:    The method of producing an object one layer at a time is known as additive manufacturing. Subtrac...

Q: The cylindrical steel column has an outer diameter of 90 mm and inner diameter of 80 mm. T column is...

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Q: Determine the work done Force applied =3 N and distance move by object =1 m

A: Given data Force = 3 N Distance =1 m  

Q: The discharge pressure of an air compressor is 8 times the suction pressure. If volume flow at sucti...

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Q: 9. The Normal Force is always parallel to the surface. True O False 10. When solving projectile moti...

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Q: 11. What is the equivalent angle in degrees is Northeast? O 30 deg O 45 deg 60 deg 90 deg 12. The Fr...

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Q: Q5: For the below shaded area, calculate Ixand Kx 130 mm 30 mm 30 mm mmt- 40 mn -40

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Q: Determine the number of degrees of freedom for the following mechanisms: P2 4

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Q: Liquid water at 150 C and 1002.7 kPa has an internal energy (on an arbitrary scale) of 724.0 kJ/kg a...

A: Given Data u=724 kJ/kg P=1002.7 kPa S=1.125 cm3/g

Q: Compute the coordinates of the centroid (, g) of the area shown. d C a Values for dimensions on the ...

A: Centroid: The centroid of a figure is that point in the figure at which all the area may be assumed ...

Q: For a Rankine cycle, higher steam pressures and temperature conditions can be achieved because of th...

A: Given: The maximum temperature, Tmax = 600 deg C The maximum pressure, Pmax = 20 MPa The reheat temp...

Q: It can be shown that for fully-developed pipe flow dP/dz is a constant. Derive an expression for thi...

A: Draw a diagram for fully developed pipe flow and take a small strip for analysis.

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.