PLEASE ANSWER ILL GIVE YOU BRAIN

The anwser is: wave a has a greater pitch and frequency.

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.

An adiabatic process is one which occurs without the transfer or matter or heat in a system.