Two metals are used to make batteries. would a battery in which both metals components are copper, make a good battery? explain your reasoning.

If you mix chlorine lithium in nickel together which two elements would be the most reactive

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.