13.C Batteries and Fuel Cells (Physics)

Dry-Cell and Car Batteries

This video lesson describes how two types of batteries work. This includes the common household battery, also known as a dry-cell battery, and the car battery. Duration: 10:15.

KM: Biting Aluminum

Kai and Maile get distracted during a study session as they explore the electron releasing powers of aluminum. Duration: 2:15.

Fuel Cells Are Remarkable

A fuel cell is different from a battery in that it generates electricity from a fuel that is continuously piped into the fuel cell. This video lesson shows how a hydrogen/oxygen fuel cell works. Duration: 10:50.