Why do plugs have 2 prongs ​

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

this is poiselle's equation from fluid mechanic in physics. mech eng

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge