what causes moons to revolve around planets and planets to revolve around planets and planets to revolve around suns. how does gravity work what causes it can someone explain it to me please
POSITIVE WHICH DIRECTION WOULD THE? IF I WAS TO HOOK A WIRE FROM A NINE VOLT BATTERY FROM THE NEGATIVE TO THE POSITIVE WHICH DIRECTION WOULD THE FLOW OF ELECTRICITY BE GOING FROM THE NEGATIVE TO THE POSITIVE OR THE POSITIVE TO THE NEGATIVE? THE FLOW OF ELECTRICITY IS CALLED ELECTRIC CURRENT AM I...