One of the advantages of using a maglev system is that it friction by utilizing non-contact force:
move and stabilize it.
increases
decreases
does not affect

Ais the correct answer

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy