The efficiency of wind turbine is equal to

Q: Current gas turbines have fan in front of the engine, can we place fan after the turbine (back of…

A:

Q: 21 a 1550-kg car moving at a constant speed of (900 km/hr) Its takes (16,000W)to keep it on alevel…

A: Given data: Mass of the car = 1550 kg Speed of the car (v) = 900 km/h…

Q: For a rigid tank with a volume of  contains air at  , . The tank is heated to   ,  . The specific…

A: Givenrigid tankV=3m3T1=27oCP1=200kPaT2=102oCP2=250 kPaCv=0.718 kJ/kgKCp=1.005 kJ/kgK

Q: Problem 2. A garden hose with an attached nozzle is used to fill a container with water. The nozzle…

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Q: When heat is added to a system, the amount of heat added can   increase the temperature.…

A: Different types of thermal processes are: Isobaric process (constant pressure) Isovolumetric…

Q: The air entering the turbine with 1200 K and 1200 kPa expands to 100 kPa pressure in two stages.…

A: Given Data Turbine Inlet:1200 K Two stage expansion process P1=1200 kPa, P2=350 kPa, P4=100 kPa

Q: What is the braking horsepower?

A: Given data, the flow rate of the pump Q = 90Gpmthe pump head of the water column H = 181 ftPump…

Q: Water vapor enters a turbine at 500 °C and 1200 kPa pressure and exits at 300 °C and 200 kPa…

A:

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.