A bus is traveling down the interstate at 70MPH, a pillow drops from an overhead rack. Does a passenger walking up the aisle have to worry about the pillow slamming into her and knocking her over? Explain.

No bc a lot of things r still theories n unproven

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.