What important information did ernest rutherford discover about the atom?

He discovered and named the atomic nucleus, the proton, the alpha particle, and the beta particle.

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

Yeah, but what are you trying to ask?