Look at the diagram below of the Earth's Layers and select the statement that is correct.

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.