No
No
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.
Steam is used to spin a turbine, which then generates electricity.
to generate power or electricity
The whole idea of a "power station" is to produce energy. They need to get the energy from somewhere. Burning oil is one alternative to get their energy.
Moving water can be used to generate electricity in hydroelectric power stations.
It lasts longer. and the electricity is from the enviroment.
Chemical energy to thermal energy to mechanical energy to electrical energy
Yes most power stations do use heat to generate electricity. Heat energy of the fuel (e.g. burning coal, burning oil, nuclear fission) is utilized to heat water present in the boiler. This heating generates steam, which is then utilized to run the turbine. However some power stations get the energy to generate electricity without using heat (e.g. hydroelectric dams, wind power, sea wave power, solar cell generation systems).
To 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.
Steam is used to spin a turbine, which then generates electricity.
No
Yes, wind power can generate electricity. Wind energy is considered to be an important contributor of renewable energy having no emissions of CO2.
Hydropower
the turbines run due to the steam produced by sun.
The vast majority of coal is used to generate electricity in power stations.