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Why is hydro-electricity a clean source of energy?
Hydro-electricity is a clean source of energy. It is because energy is harnesses from flowing water. It does not cause pollution.
What energy resource has been used for centuries to grind grain and pump water?
wind
How water power is harnessed to produce electricity?
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If coal was inexhaustible how is it harnessed for energy?
do you mean "If coal were inexhaustible how is it harnessed for energy?" First, it is not inexhaustible; every bit of coal that is burned adds to the pollution burden of the atmosphere. Second, coal, whether inexhaustible or not, is harnesses for energy the way it always has been. It is burned to boil water to make steam. The steam drives a turbine, which turns a generator which produces electricity.+++I'm afraid the second sentence introduces a non-sequiteur. Coal can be burnt cleanly but its combustion products still include carbon-dioxide. However any polluting effect has nothing to do with being inexhaustible or not. SO to answer the question, coal could not be inexhaustible - it is a finite resource - and it can be harnessed only by burning it to release its potential heat energy as the last sentence details. Coal can also be distilled to give coke, gas and various chemical products.
What is the energy resource that can be used in place of fossil fuels?
Renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass, biofuel and hydrogen).
What form of energy is flowing water possess?
Flowing water possesses kinetic energy, which is the energy of motion caused by the movement of water. This energy can be harnessed and converted into other forms of energy, such as mechanical or electrical energy, using devices like water turbines or hydroelectric generators.
How is flowing water mechanical energy?
Flowing water possesses mechanical energy because it has both kinetic energy (energy of motion) and potential energy (energy stored in its position). This energy can be harnessed and converted into useful work by mechanisms like water turbines or waterwheels.
What type of energy in flowing water?
Mechanical energy, if it is moving then it is kinetic mechanical energy. Or if it is at the top of a hill about to fall then it is potential mechanical energy.
What do you call the alternative energy resource that uses water to create energy?
Hydropower is the alternative energy resource that uses water to create energy. This renewable energy source captures the energy produced by falling or flowing water to generate electricity.
How is flowing water used to create energy?
Flowing water is used to create energy through hydroelectric power plants. Water flowing from a higher elevation to a lower elevation turns turbines, which then generate electricity. This clean and renewable energy source is often harnessed using dams or run-of-the-river systems.
Why is energy of flowing water renewable?
The energy of flowing water is renewable because it is constantly replenished by the water cycle, which ensures a continuous flow of water in rivers and streams. This allows us to harness the kinetic energy of moving water to generate electricity without depleting the resource.
What is the original source of the energy in flowing water?
The original source of energy in flowing water is the sun. Solar energy heats the Earth's surface, causing water to evaporate and form clouds. When the clouds release rain or snow, the resulting precipitation flows downhill due to gravity, creating the potential energy that can be harnessed for hydroelectric power.
What is the energy made by moving water?
The energy made by moving water is called hydroelectric energy. It is generated by converting the kinetic energy of flowing water into electricity using turbines connected to generators. This renewable energy source is commonly harnessed in hydroelectric power plants.
Why is energy of water flowing in river considered to be an indirect form of solar energy?
The energy of water flowing in a river is considered an indirect form of solar energy because it is ultimately driven by the sun. The sun's energy causes water to evaporate from the Earth's surface, which then condenses and falls as precipitation. This precipitation flows over the land, creating rivers that can be harnessed for hydropower, making the energy ultimately derived from the sun.
Is water power a form of solar energy?
No, water power, also known as hydropower, is not a form of solar energy. Hydropower is generated from the kinetic energy of flowing or falling water, while solar energy is harnessed from sunlight through photovoltaic cells or solar thermal systems.
What form of energy relies on gravitational potential energy?
Hydropower relies on gravitational potential energy. It involves converting the energy of flowing or falling water into electricity using turbines. The water's potential energy is harnessed as it descends from a higher to a lower elevation, driving the turbines in the process.
How is water used to generate electricity?
Flowing or falling water can be harnessed to turn a waterwheel or spin a turbine, either of which can be connected to a generator. The kinetic energy of water (imparted by gravity) is converted into electric power by that generator.
