The energy generated through hydropower relies on the water cycle, which is driven by the sun, making it a renewable power source, making it a more reliable and affordable source.
Where does hydroelectric power get its energy from?
Hydropower, or hydroelectric power, is a renewable source of energy that generates power by using a dam or diversion structure to alter the natural flow of a river or other body of water.
What is the energy source for electricity produced by hydroelectric power plants quizlet?
modern hydro plants produce electricity using turbines and generators, where mechanical energy is created when moving water spins rotors on a turbine. This turbine is connected to an electromagnetic generator, which produce electricity when the turbine spins. Explain how are hydroelectric plants categorized.
What is hydroelectric power quizlet?
Hydro-power is the use of dam systems. The water moves through the dam and spins a turbine that then generates electricity. … Hydro power is the use of dam systems to generate electricity. Inside the dams is a big turbine that the water spins that generates and sends out electricity.
Which statement about hydroelectric power is true?
the statement which is correct about hydroelectric power plant is that it is a safe renewable source of energy.
What are the advantage and disadvantage of using hydroelectric energy?
Advantages of Hydroelectricity: It is a clean and non-polluting source of energy. No fuel is required.
Disadvantages of Hydroelectricity:
- Highly expensive.
- Large areas of human habitation and agricultural fields are submerged.
- Dams can be made in limited areas.
Which of the following is needed for hydroelectric energy quizlet?
Water is needed to run a hydroelectric power-generating unit. The water is held behind a dam, forming an artificial lake, or reservoir. The force of the water being released from the reservoir through the dam spins the blades of a giant turbine. Advantages of this energy source?
What is an advantage of hydroelectric power quizlet?
Hydropower is fueled by water, so it’s a clean fuel source, meaning it won’t pollute the air like power plants that burn fossil fuels, such as coal or natural gas. Hydroelectric power is a domestic source of energy, allowing each state to produce their own energy without being reliant on international fuel sources.
How is electricity generated from hydroelectric dams quizlet?
Electricity is generated at a hydroelectric dam because water is directed toward a turbine which causes the turbine to spin which generates electricity.
Does hydroelectric power contribute to global warming?
Hydropower dams can contribute to global warming pollution: When a forest is cut down to make way for a dam and reservoir, those trees are no longer available to absorb the carbon dioxide added by fossil fuels. … Reservoirs slow and broaden rivers, making them warmer.
Which of the following is the greatest advantage of hydroelectric power?
The energy generated through hydropower relies on the water cycle, which is driven by the sun, making it renewable. Hydropower is fueled by water, making it a clean source of energy. Hydroelectric power won’t pollute the air like power plants that burn fossil fuels, such as coal or natural gas.