Discussion 1. What are the types of low pressure gauges? 2. What is the principle of the bordon tube work?

Q: Find: centroidal centroidal lx = ly= Ix, = ly =

A:

Q: An overhead view of part of a pinball game is shown. If the plunger imparts an initial speed of 3.3…

A:

Q: Air at an initial state of , , and  is compressed slowly in an isothermal process to , , and . The…

A:

Q: A particle which moves in two-dimensional curvilinear motion has coordinates in millimeters which…

A:

Q: The base structure of the firetruck ladder rotates about a vertical axis through O with a constant…

A:

Q: TEST YOUR UNDERSTANDING! Problem 1 Four wires support the rigid members CD and AB. If a 500-lb load…

A: Given: The load at AB, P = 500 lb The cross-section of each wire, A = 0.5 in² The elastic modulus of…

Q: 20016 1 sft c 5Ft 많이 1

A: given; load(P)=200lbsAC=5ftCB=5ftAB=10ftbending moment at x=4ft (Mx=4ft)=?lets take reaction force…

Q: 1. What effect does the hole have on the centroid of the section? A. Shifts it upward B. Shifts it…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Oil at 60 degrees celsius and 140 bars is flowing through a pressure relief valve at 0.01 m3/s. What…

A:

Q: working fluid in an ideal regenerative Rankine cycle with one closed feedwater heater. Steam enters…

A:

Q: Q5. As shown in the image below, the freight cars A and B are approaching each other, and they have…

A:

Q: 2. Form tolerances,  elaborate how they are different from Orientation tolerances

A:

Q: A differential manometer is attached to a horizontal water pipe at A and B. The deflection of…

A: Given Deflection of mercury is 0.5 m let density of water be ρ density of mercury be ρm

Q: An ideal gas at an initial state of 4.1, atm.38°C is expanded irreversibly to a final state of 2…

A:

Q: In your own words, answer the following questions: 1. What is the dew-point temperature? 2. How does…

A: 1) Dew point temperature is the temperature at a particular pressure at which the water vapour…

Q: At the instant shown, 0 = 60°, and rod AB is subjected to a deceleration a = 15 m/s² when the…

A:

Q: σ hard steel (0.6% carbon) highest strength structural steel (0.2% carbon) toughest soft steel (0.1%…

A: From the given data we can say that, For soft, structural and hard steel slope of elastic curve is…

Q: Two beads of mass m are initially at rest at the top of a frictionless hoop of mass M and radius R,…

A: Given: Mass of each bead = m Mass of hoop = M Radius of hoop = R To find: Largest value of m/M

Q: Draw a different configuration, and make it a diagram similar to Fig. 3. Specify each mass and angle…

A:

Q: Determine the internal normal force, shear force, and moment at points A and B in the column.

A:

Q: Q7. Determine the torsional strain energy in the steel shaft (G = 75 GPa). The shaft has a radius of…

A:

Q: Prove that the partial pressure of water vapour in the atmospheric air remains constant as long as…

A: Write the expression of specific humidity in terms of partial pressure of water vapour to prove that…

Q: 3. A centrifugal pump operating under steady flow conditions delivers (2000+ K) kg/min of water from…

A:

Q: A refrigeration system is to cool bread loaves with an average mass of 390 g from 30°C to -10°C at a…

A:

Q: par mted, you A refrigeration system is to cool bread loaves with an average mass of 390 g from 30°C…

A: Givenm=390g=0.390 kgT2=30oCT1=-10oCTair=-30oCC=2.93 kJ/kgh=109.3 kJ/kgn=1200 loaves /hrCOP=1.2

Q: = Q16. As shown in the image below, a baseball hits a fixed rigid wall at a speed of ₁ 60 ft/s at…

A: Consider the horizontal motion of the ball in order to determine the velocity of the ball just after…

Q: The inside surface temperature of a glass oven door (0.5 m x 0.5 m x 0.001 m) is 180°C, the outside…

A:

Q: The schematic of a single-flash geothermal power plant with state numbers is given in Fig. P7-73.…

A: Given data:  exists as saturated liquid at 230°C The geothermal liquid is withdrawn from the…

Q: Incorrect The 89-lb force P is applied to the 200-lb crate, which is stationary before the force is…

A:

Q: Shown in the figure, an insulated rigid tank is divided into two equal parts by a partition.…

A:

Q: Shown in the figure, an insulated rigid tank is divided into two equal parts by a partition.…

A:

Q: A chain link with a circular cross section of diameter d = 12 mm is subjected to the forces exerted…

A: Given data: d=12 mm

Q: Heat dissipated from an engine in operation can cause hot spots on its surface. If the outer surface…

A: Given: To find: The surface temperature

Q: At the instant shown, cars A and B are traveling at the speeds A = 22 km/h and VB = 67 km/h .…

A:

Q: of water entering at 250°F, 140 lb/in.² and exiting as saturated vapor at 14 20 lb/h. Let To-70°F.…

A: Given-Information:- Initial Pressure, p1 = 800 lb/in2Initial temperature, T1 = 700°FCondenser…

Q: The following figure shows a hollow piston of weight W-50 N and diameter D=3d occupies the position…

A: Given: The piston weight, W = 50 N The diameter of piston, D = 3d The diameter of lateral tube, d1 =…

Q: Consider a sphere of diameter 5 cm, a cube of side length 5 cm, and a rectangular prism of dimension…

A:

Q: [2.2] Consider two different implementations of the same instruction set architecture. instructions…

A:

Q: (b). A concrete column rested on ground is shown in Figure 6b. Three point loads are applied on the…

A: Given data:- Width of the block =2 m density of the block =2450 Kg/m3 To find:- Stress at A and B

Q: 1.Explain how X-ray absorption can be used to design X-ray filters

A: The X ray filters are used to reduce the intensity of the emitted X ray from its spectrum. The X…

Q: 4. Locate the centroid of the given areas. 3 in. 6 in. 6 in. 06 PROB 39 6 in.- ang 1.5 in. -1.5 in.…

A:

Q: 1. A 240 mm dia. steam pipe, 200 m long is covered with 50 mm of high temperature insulation of…

A: Given data: diameter of piped=240 mmlength of pipel=200 mthickness of insulatort=50 mminner surface…

Q: What is the flatness tolerance for the surface being controlled in the drawing below? 25° 2.005 A A

A: Flatness Tolerance : flatness tolerance can be defined as the tolerance between two parallel surface…

Q: A 30-kg iron block initially at 280°C is quenched in an insulated tank that contains 100 kg of water…

A:

Q: In the condenser of a thermoelectric plant, steam will be condensed at a temperature of 50°C by…

A: The principle of heat balance is used to solve the problem that is heat absorbed by the lake water…

Q: centrifugal pump operating under steady flow conditions delivers 228 initial pressure of 82720 Pa to…

A: Given data as per question Mass flow rate of water, m˙=2285 kg/min Initial Pressure, P1=82720 Pa…

Q: 1. Find the centroid of y = 6x-x² and y = x² - 2x.

A: Given: y=6x-x2 y=x2-2x   Determine the intersection of the two parabolas.…

Q: An Achilles tendon at resting length was stretched until it had stored 44 J of energy. If the…

A:

Q: 10 tons of municipal solid waste (MSW) is burned directly in a boiler to generate saturated steam at…

A:

Q: Problem 5.32 Determine the magnitude of force at the pin A and in the cable BC needed to support the…

A:

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.