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A nuclear power plant generates 3000 MW of energy from nuclear reactions in reactor%u2019s core. This energy is used to boil water and produce high pressure steam at 340 0C. The steam spins a turbine which produces 1200 MW of electrical power. The steam is then condensed and the water is cooled to 25 0C before starting the cycle again.
A) What is the maximum thermal efficiency of the power plant?
B) What is the plant%u2019s actual efficiency?
C) Cooling water flows through a condenser (The low temperature heat exchanger) at a rate of 1.2 x 10-8 L/hr. If the water enters the heat exchanger at 18 0C, what is its exit temperature?
suppose we measure the resistance from one hand to the other and find it to be 2 kilo ohms. What is the resistivity of skin
What is the rms current in a series RC circuit if R = 7.0 k, C = 0.80 µF, and the rms applied voltage is 100 V at 60 Hz and What is the phase angle between voltage and current
Using a 679-nm wavelength laser, you form the diffraction pattern of a 0.101-mm wide slit on a screen. How far is the screen located from the slit
A 32cm string being held at a tension of 64.5N has a fundamental frequency of 440Hz. What are the second and third harmonics of the string
Sirius is about 9.0 light-years from Earth. How far is the trip according to you and How long would the trip take according to an Earth-based observer
In a series R-L-C circuit, R = 280? , XC = 240?and XL = 600? . The average power consumed in the resistor is 60.0W, What is the power factor of the circuit
A water balloon is launched at a building 24 m away with an initial velocity of 18 m/s at an angle of 50 degrees above horizontal, At what height will balloon strike building
A nearsighted person wears glasses to correct the problem. How far in cm from the eyes is the person's far point located
Copper wire 0.4 mm in diameter is tightly wounded into a long solenoid and a 3.6A current passes through it. What is the magnetic field in the solenoid
A large wooden turntable in the shape of a flat disk has a radius of 2.25m and a total mass of 135kg, Find the angular speed of the turntable after the parachutist lands
How much work must be done on the electron to move it to negative plate if it is initially positioned 2.86 mm from the positive plate.
A parallel-plate capacitor is made from two plates 12.5 cm on each side and 4.20 mm apart. obtain how much energy will be stored in the capacitor
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