In the coefficient in a chemical formula do you multiply all of the elements by the coefficient or just the first one? For example 2C2H6 would there be 10 atoms or 16? Please fast 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