What happens between potential and kinetic energy as the objects moved. PLEASE HELP ME!!!

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

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

Select all the correct answers. which three statements about electromagnetic radiation are true?