A boy is running at -8 m/s and a girl running at -2 m/s. Who is running faster?. (Please give a physics answer and explain, brainliest for best explanation)

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

Most of the volume of an atom is occupied by the

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell