huge power generators are placed inside dams. Water flowing through the dams spin turbine blades (made out of metal instead of leaves) which are connected to generators. Power is produced and is sent to homes and businesses.
no but they generally go hand in hand. a dam is built to form a reservoir and increase the height so there is a height difference for power generation. but a dam may just hold water for irrigation or to even out the demand of a river. power generation does not need a dam if you can get water from a high level to a lower one naturally
dams are built to provide a reservoir (water storage for uneven flow) and increase the height to generate head (pressure)
a hydroelectric dam is efficient because it generates power
A hydroelectric river dam like, Three Gorges Dam.
Hydroelectric power
Hydroelectric power plants. They have dams and generators. Water flows through a dam, which spins generators that produce hydroelectric electricity. (Fun Fact: The Hoover Dam is the biggest hydroelectric power plant.)
The Hoover Dam generates hydroelectric power.
The dam is being built for the same reason Hoover Dam was built; to use hydroelectric power to make electricity.
Normally, hydroelectric power requires a dam and a turbine. It is possible to use a water mill instead of a dam.
A hydroelectric dam uses the force of flowing water to drive turbines which generate electric power.
yes
Yes
Tajikistan, hydroelectric power station Nurek.
Singapore does not use hydroelectric dams to generate electricity.