A baseball player is standing at the top of a tower 5-meters high when she throws a baseball out 25 meters. What is the velocity of the baseball that behaves this way? How long is the ball in the air?

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

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