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Coal is used to generate electricity because it is a plentiful resource and has a high energy content, making it cost-effective for producing power. When burned in power plants, coal produces heat that is used to produce steam, which drives turbines to generate electricity. However, coal is a major source of greenhouse gas emissions and air pollution, leading to environmental concerns.
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How do coal power stations and wind farms generate electricity?
Coal power stations burn coal to heat water to produce steam, which is then used to spin electricity turbines to generate electricity. The burning coal releases carbon dioxide.Wind farms have blades which turn in the wind to spin electricity turbines to generate electricity. There are no harmful carbon dioxide emissions.
Why do we use coal to generate electricity?
Coal is used to generate electricity because it is abundant, relatively affordable, and has a high energy density. When burned, coal produces heat that is used to produce steam, which in turn drives turbines to generate electricity. However, coal is a major source of greenhouse gas emissions and is a significant contributor to air pollution and climate change.
What is the Useful energy transfer when coal is burned?
When coal is burned, the useful energy transfer is in the form of heat, which is typically used to generate electricity in power plants. The heat produced by burning coal is used to heat water and produce steam, which then drives turbines to generate electricity.
State why you need coal to generate electricity?
Coal is burned in power plants to create heat, which is used to produce steam. The steam then drives turbines connected to generators, producing electricity. Coal is a cost-effective and reliable fuel source for generating electricity at a large scale.
What is burned to make electricity?
Various fuels such as coal, natural gas, oil, and biomass are burned in power plants to generate electricity. The heat produced from burning these fuels is used to create steam, which then drives turbines to generate electricity.
Which is the least sustainable practice?
Using coal to generate electricity. (APEX)
Why do you need coal to generate electricity?
because it an fossil fuel
What fuel is used the most to generate electricity?
The coal is used mostly to generate electricity.
Which type of power station uses chemical energy to generate electricity coal fired or nuclear?
A coal-fired power station uses chemical energy from burning coal to generate electricity. A nuclear power station uses nuclear reactions to generate electricity.
Does NZ use coal to generate electricity?
no
Which type of coal is mainly used to generate electricity?
bituminous coal
How coal is used to make electricity?
Coal is used to generate almost half of all electricity produced in the United States. Besides electric utility companies, industries and businesses with their own power plants use coal to generate electricity. Power plants burn coal to make steam. The steam turns turbines which generate electricity.
Does coal generate electricity?
Coal can't generate electricity by itself, but through the process of combustion, it can produce heat which can be used to produce steam that can run turbines which are connected to generators that produces electricity.
What fuel does India use to generate electricity?
The fuel that India uses most to generate electricity is coal. Second to coal is hydro power and then natural gas resources.
How much coal does it require to generate 1000 KWH of electricity?
It takes one ton of coal to generate an average of 2500 KWH of electricity.
What fossil fuels do you burn to generate electricity?
mostly coal
What fuels do they use to generate electricity in Johannesburg?
Mainly coal
