derivation of Betz Limit in Converting the kenetic energy of the to mechanical energy by Integration.

Q: Temperature of cooling chamber of refrigerator is kept at T1 = 280 K. If the surrounding temperature…

A: Given: The temperature of the cooling chamber is T1=280 K. The formula for the coefficient of…

Q: Q4: 05 ig of water at 7bar and 15 is centained in a ylim energy is supplied until the temperature of…

A: It is given in the question that the water at 7 bar and 15°C is heated to 204°C without changing the…

Q: what is the process for the second question to this problem

A: It is asked to find the mass moment of inertia

Q: Air bubble from the bottom of water well at 15°C rises slowly to the water surface above where…

A:

Q: potential energy A diver at the top of a 10.0 m high diving platform has a mass of 50.0kg. What is…

A: Given data : Mass=m height=h Acceleration due to gravity=g   To find : Potential energy

Q: A6: Aquantity of dry saturated Steam occupies o.2634m at 15 Mpa . Determine the final condition of…

A: Since type of process is not given during compression.Therefore, we will assume it as isothermal…

Q: Derive equation for heat transfer by conduction through hollow cylinder. Also mention assumptions…

A: In heat transfer analysis, the rate of change of state is evaluated by calculating the rate of heat…

Q: 2 tank eontains at oG. The tank is now heared R-134 a until the Syrtem be at 50c and 400kpq. The S r…

A: R134a is a type of refrigerant which is nowadays used everywhere like in domestic refrigerator,…

Q: (a) Consider an ideal gas at 227 °C consists of diatomic molecules whose number of molecules is…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Need Correct answer fast. Do not copy. 1) What is the specific internal energy of water at 50 KPa…

A: According to the given data P = 50kpa T = 200°c We need to find Specific internal energy.

Q: Find s, and P for steam at h=1540 BTU/lbm and T=1040 F..

A: Temperature range for saturated steam is up to 705.100 F as temperature of given state is more than…

Q: Find the heat energy(flow) in ‘Joules’ required to prepare a coffee in an electric kettle with 0.5…

A: Given data as  Volume = 0.5 lt Volume = 0.5×10^-3 m^3 Initial temperature (T1) =30°C Final…

Q: A certain ideal gas (unknown) inside a close piston-cylinder assembly undergoes a set of processes…

A: Given data  Process 1-2 is isothermal expansion  Process 2-3 is isometric heat rejection  Process…

Q: of steam in a cy linder expands reversi bly behiro- ton a ccording toa law steam is intitially dry…

A:

Q: (a) Find the force P that must be applied to a piston of area 12.10 cm2 to produce sufficient fluid…

A: Since you have posted a question with multiple subparts, we will solve first three sub parts for…

Q: Write down the formula of Clausius inequality, explain all parameters in it and comment when the…

A: To be explained:-Clausius inequality

Q: 2. 4) Find reactions at support A and B in Fig. Q4. ( 400 KN 200 kN/m Вс 3m 3 m 3m Fig. Q4 2. 5) A…

A:

Q: Consider the following Integrals SPdV and -JVDP Apply the integral shown above wherein the pressure…

A: It is required to determine the value of following two integrals: I1 = ∫PdV and I1 = ∫VdP where, PVn…

Q: A plate made of mild steel having 10 cm thick, maintaining temperature 250°C. The convection &…

A:

Q: A cylinder contains gas in equilibrium at temperature T. Ina reversible, adiabatic expansion of the…

A: given; ⇒initial gas temperature=T⇒moving wih velocity=u

Q: Considesing the relationshb Tas =dU+ befween the enry(s), interred enegy (U), poresscre (p),…

A: Option d is correct.

Q: A horizontal lawn sprinkler in Fig. 5 has a water flow rate of 15 Ipm introduced vertically through…

A: (a) Write the flow rate of the sprinkler.   Q=15 lpm=15 lpm×1 m31000 litre×1 min60 sQ=2.50×10-4 m3/s

Q: 2.7kg of water vapor at 500K and 100Pa is brought to a quality of 0.8 through an isothermal process.…

A: m = 2.7 kg water vaporP1 = 100 Pa = 0.1 kPaT1 = 500 K = 500 - 273 = 227 oCx2 = 0.8T1 = T2To find:…

Q: Qdio Find the missing properties among (P,T, V,U.h) together with x if applicable and give the"…

A: The above question is based on Properties of Pure substances.

Q: In thermodynamic not a state variable Density None of these Heat Enthalpy O Internal energy - is

A: In thermodynamic,........is not a state variable

Q: 20,000 J of heat is supplied to a 5 kg mass. If the temperature rises from 20oC to 30o C, calculate…

A:

Q: Initial condition: P = 8 MPa x = 100% m = 5 kg Process: Isothermal Final condition: Q in KJ = 75% of…

A:

Q: Explain ways of interconversion of different forms of energy: a. Mechanical to Thermal b. Radiant to…

A:

Q: A pulley wit a diameter of 40cm is driven by a belt with thickness of 1,2mm. The tension in the…

A: Pulley diameter = 40 cmBelt thickness = 1.2 mm=Tight side tension = 320,324 NSlack side tension =…

Q: Derive energy equation from the first law of thermodynamic with detailed steps on how the…

A: Energy: The ability to do work is known as energy. The energy stored by an system in many forms such…

Q: Discuss the states, input, output, autonomous/nonautonomous by taking the linear mass- spring-damper…

A: The mass-spring-damper model is made up of discrete mass nodes that are spread throughout an item…

Q: Don't we have to convert mass into weight in order proceed with the problem.

A: Given data: mass of man=75kg mass of crate =130kg coefficient of friction, shoe and ground=0.4…

Q: 5. Heat transfer in calorimetry is always: OFrom cold to hot O In the direction of specific heat O…

A: Let us discuss heat transfer direction in calorimetry.

Q: 4. For a frictionless, moving piston-cylinder system he state change is PV = C. Find the getting of…

A: As mentioned that, Find out the equation of work, I took intial condition as P1 and V1 and final…

Q: Q3 / If the net energy absorbed in Impact test that occur for steel sample is 208 J. calculate the…

A: Net energy absorbed =208J First angle (θ1)=87 degrees Mass of hammer = 23 kg Hammer arm length = 90…

Q: Use virial equation to calculate the heat accompanied to 70 mmol krypton that expands reversibly and…

A: Given Data Number of moles of is : n=70 mmol Temperature is : T=373 K Internal energy of sample is…

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.