Two snooker balls travelling in opposite directions are in a head on collision on the snooker table. a) if both balls have the same mass? b) the first ball has 3 x the velocity of the second, then what will be the state of the balls after the colision?

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