Q 1: For a particular gas system, the internal energy is given by : U = 2.5 PV + C , where P: Presure , V: volume and C: constant, the sysytem is taken into cycle shown in fig.(Q1) below with three Processes, Calculate Q & W if the pressure is given by P= 105 + 10° (v-0.02)² ? 05 0.4

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Q: 1.1 Determine the electrical power supplied to a boiler when the temperature of the entering water…

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Q: GIVEN: Gas HAS CONSTANT MASS IDEAL GAS SPECIFIC HEAT RATIO OF GAS Y= 1.6 GAS CYCLE P^29 At 1: P1 = 2…

A:

Q: DEVICE IS REFRIGERATION 12 23 At 3 4 AT 2 AT 3 : AT 4: MASS ADIABATIC COMPRESSION COOL AT P1 = P2 =…

A: Initial PressureP1=Pressure at point 4P4=1bar=100kPaInitial TemperatureT1=-5.15°C=267.85KPressure at…

Q: For Non-flow Work fow systems with pv=const (Select All correct statements below):Work is directly…

A: Among the given statement: statement 1, statement 2, statement 4 are correct.

Q: (2) (3 STEAM P₁ = 40 BAR (AV)₁ = 70m ³ min (2 P₂ = P4 20 Bar T₁ = 500°C T2 400°C T3 = 500°C P3= 20…

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Q: 4. show all steps in detail, units and formulas please.

A: Step 1:Step 2:Step 3:Step 4: Since the spring constant should be positive (indicating the direction…

Q: A pump is being installed to circulate water through a piping system in an industrial plant. The…

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Q: The details for a 3 process cycle in a closed system are shown in the table below. Complete the…

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Q: W State (kg/s) (J/kg) Device (W) (W) A Wo B 15 A. 150 13 B 30 C 25 9. C D 5 123 4S

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Q: As part of a processing of biofuels, water is pumped into a circular tank with a diameter Dt, as…

A: For the solution refer below images.

Q: 3. An ideal gas is used in a heat engine following the cyclical process shown in the TS diagram…

A: As it is not mentioned that which three parts need to be solved, please find solution of first three…

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.