How prevalent is hydropower throughout the world? Does it exist everywhere? Is it a luxury item?

Q: A photovoltaic system is installed. It is determined that the capacity factor of the installation is…

A: Here we haveCapacity per hour=7.73MWhTime span=365 days=365×24=8760 hrsThus the capacity for of one…

Q: Does the work required to lift a book to a high shelf depend on how fast (in seconds) you raise…

A: Does the work required to lift a book to a high shelf depend on how fast (in seconds) you raise…

Q: give a specific example of a process that has the energy changes and transfers described. (For…

A: According to the question the condition is ΔEth ˂ 0, W ≠ 0, Q ≠ 0. This condition means that energy…

Q: Please give a detailed explanation, don't just give the existing solution. (Handwritten recommended)

A: To determine the rate of change of stored energy in the gas within the piston-cylinder device, we…

Q: Send correct answer

A: To convert world energy consumption from quadrillion Btus to the equivalent quantities in other…

Q: The demand for electric power is usually much higher during the day than it is at night, and utility…

A: ρ = 1000 kg/m³ (density of water)g = 9.81 m/s² (acceleration due to gravity)Nighttime price =…

Q: What is a steady-flow process?

A: A steady flow process is a process that is defined for flow problems in an open system. In a steady…

Q: 5. Electric power is to be generated by installing a hydraulic turbine-generator at a site 120 m…

A: Given data, H = 120 m     (H = height of water from free surface) m = 1500 kg/s   (m = mass flow…

Q: During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the…

A:

Q: . An oil pump is drawing 40 kW of electric power while pumping oil with p = 850 kg/m³ at a rate of…

A: In this problem, we will calculate the pump's mechanical efficiency, which requires us to first…

Q: A coal-burning steam locomotive heats steam to 180 degrees Celsius and exhausts it at 100 degrees…

A: According to the given information, we know  coal-burning steam locomotive heats steam to 180…

Q: In the United States, energy for household heating is generally sold using English units, e.g.,…

A: Given:The efficiencies are based on the HHV. Assume the cost of natural gas is $8/MBtu, the cost of…

Q: A city has a fleet of 10 gasoline cars and 5 gasoline light trucks built in 2009. The annual vehicle…

A: Given data :-fleet of 10 gasoline cars and 5 gasoline light trucks built in 2009. The annual vehicle…

Q: According to Hooke's Law, the force required to hold the spring stretched x m beyond its natural…

A:

Q: What is the difference between the macroscopic and microscopic forms of energy?

A: Energy can be understood as the ability that can bring change. It is not a property of the system,…

Q: Define the control volume can involve fixed, moving, real, and imaginary boundaries.

A: Real Boundary: In a real boundary, no mass transfer is possible. Example: Cylinder pistons, walls of…

Q: Define the overall efficiency of a turbine– generator is the product of the efficiency of the…

A: Turbine Efficiency is the ratio brake output to the internal output  ηT=Brake Output of…

Q: Define various forms of microscopic energies that make up sensible energy.

A: Sensible energy: Sensible energy is defined as the energy which is required to change the…