The Hoover Dam, just outside of Las Vegas, Nevada, was built to provide electricity to millions of people. Water held behind the dam serves as potential energy. When water is released into tunnels down inside the dam, this potential energy is converted into kinetic energy. What is the kinetic energy of moving water converted into?

turbines spinning - mechanical energy

hot water to cold water - thermal energy

switches turning on / off - electrical energy

atoms splitting - nuclear energy

The correct answer is "hydrogen".

Answers are 1,2,4 its correct on edgenuity.

I'm sorry i cant you if you don't list the elements : (

Answerthe half-reaction having the greatest tendency to occur at the anode:     i₂(aq) + 2e⁻  ⇄ 2i⁻  ;   e = +0.53 v======oxidation occurs at the anode. we must therefore find the half-reaction with the greatest tendency to oxidize.the given values of e are reduction potentials (the form of the half-reactions are of reduction).the lower the reduction potential, the higher the potential to oxidize. the half-cell with the lowest reduction potential will have the greatest tendency to oxidize at the anode.the half-reaction having the greatest tendency must be    i₂(aq) + 2e⁻  ⇄ 2i⁻    e = +0.53 vbecause its reduction potential is the lowest out of the three.