Electric motor WikipediaEnvironmental impact of reservoirs Wikipedia

An electric motor is an electrical machine that converts electrical energy into mechanical energy Most electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of rotation of a shaftThe environmental impact of reservoirs comes under ever increasing scrutiny as the global demand for water and energy increases and the number and size of reservoirs increas Dams and reservoirs can be used to supply drinking water generate hydroelectric power increase the water supply for irrigation provide recreational opportunities and flood control

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