The use of coffee grinds can be used as a recycling science experiment to improve plant growth. Urine is also a science experiment to assist astronauts in space and to generate electricity.
Hyro-electricity is the same as any other electricity. the Hydro- prefix merely denotes how the electricity was generated, in this case it was generated at a hydro-electric plant which uses the potential energy of elevated water to generate electricity.
The first ever hydroelectric power plant started producing electricity in 1882.
a good science experiment is a 3d plant cell model
Pharping hydropower plant
Jinsha River
By using water pressure to power generators.
write a note on hydro electricity
Tesla with Westinghouse made the first hydro plant in the Niagara. The water moved the turbines and the AC motors delivered the electricity.
Depends on where you get the electricity to recharge the batteries. If the electricity is produced in a hydro-electric plant then there is almost no pollution. If the electricity comes from a nuclear power plant then you have nuclear waste. If the electricity comes from a coal-fired plant that you do have pollution from the burning of coal.
Falling water has a force that is used to turn a turbine to generate electricity.
Hydroelectric power used some distance away from a hydro power plant (Colorado, USA) has been with us since about 1886.