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A: Step 1: fbd Step 2: sfd bmd Step 3: concept used
Q: The electrical circuit in the figure consists of a power supply (120 and 30) volt and six resistors…
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Q: Air at a 800 kPa and 1300 K enters an adiabatic and reversible turbine with a mass flow rate 6 kg/s.…
A: Step 1: Given Data:Inlet Pressure (P1): 800 kPaInlet Temperature (T1): 1300 KMass Flow Rate: 6…
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A: A. Grashof's Condition:In four bar mechanism if the sum of the lengths of shortest link and longest…
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Q: At what temperature, in °C, are specific heats evaluated at in the cold-air-standard?
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Q: Find the related Average Nusselt number equation
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Q: 2. Solidification is one of the most important processing techniques used in the manufacturing of…
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Q: (b) A piston-cylinder device contains 0.6 m' air at 150 kPa and 30°C. The air is compressed…
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Q: Referring to the figure, calculate for the following:a) Component of the 800 N force in the…
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Q: A gas-turbine power plant operating on an ideal Brayton cycle has a pressure ratio of(9.6). Air…
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Q: Air at a 800 kPa and 1300 K enters an adiabatic and reversible turbine with a mass flow rate 6 kg/s.…
A: For air, the specific heat at constant pressure (Cp) is typically evaluated at 600 K. The value of…
Q: Draw the free body, kinematic and kinetic diagrams of the discs
A: step: 1Given Data, The mass of disc A is ma=15kg.Weight of disc A, WA=15×9.81N=147.15NMass of…
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A: Given:Uniform weight = 80lb/ftLoad = 1500lb =1.5kipSolution:@CConsider horizontal forces:…
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A: Step 1:Support reaction calculations: Reaction at support B = By = 2750 lb(Upward)Reaction at…
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A: Figure 1 shows the three stages of the annealing process, which are: Recovery:Process: During…
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- In what four states does matter exist? Cite examples of each.6. Moist steam is contained in a sturdy sealed container (mass and volume unknown). If heating continues, choose all of the following possible and briefly explain why. (a) The mass of the vapor gradually increases. (b) The mass of the liquid gradually increases. (c) The ratio of liquid and gas does not change.Consider the PV diagram shown. The diagram shows an ideal gas which starts in state 1 and is taken to state 2 along the depicted path. (The number of moles of the gas is constant in process) A) which statement characterizes the work done during the process and why? 1. Energy enters the gas due to work 2. Energy leaves the gas due to work 3. No energy enters or leaves the gas due to work 4. Not enough information to tell B) is the change in the internal energy of the gas during the process… and why? 1. Positive 2. Negative 3. Zero 4. Not enough information to tell C) which statement characterizes the heat transfer during the process? 1. Energy enters the gas due to heat transfer 2. Energy leaves the gas due to heat transfer 3. No energy enters or leaves the gas to to heat transfer 4. Not enough information to tell
- Explain the following terms in relation to a system - Boundry, surroundings, equilibrium, phase, pure substance, entropy.Describe the difference between specific volume expressed on a mass basis and a molar basis.2.20 The constant-volume molar-specific heat of nitrogen (N,) at 1000 K is 24.386 kJ/kmol K and the specific-heat ratio y is 1.3411. Determine the constant-pressure molar-specific heat and the constant-pressure mass-specific heat of the N,.
- mechanical principles Examine devices which function to store mechanical energy in their operation.* Your answer is incorrect. A piston-cylinder assembly contains 0.7 lb of propane. The propane expands from an initial state where p₁ = 60 lbf/in.² and T₁ = 70°F to a final state where p₂ = 10 lbf/in.² During the process, the pressure and specific volume are related by pv² = constant. Determine the energy transfer by work, in Btu. W = i 3.123 Btu3. In the rotational frame, work done between two instances of rotational states is nothing but the difference in rotational kinetic energy between those states True False
- (a) Differentiate between Mechanical Work and Mechanical Power.pls answer part b completely thanks2.36 Ammonia is heated in the evaporator of a refriger- ation system from inlet conditions of 10°F, 10% quality, to saturated vapor. The pressure remains constant during the process. For each pound, determine the changes in enthalpy and volume. [Ans: 505 Btu/lb; 6.55 ft³/lb]
