Out of water waves, light waves, sound waves, and seismic waves (earthquake) what had the greatest velocity?

Light waves are the fastest in existince.

Nucleus: the positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.

Proton: a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron.

Nuetron: a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.

Explanation:

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