In this video Paul Andersen explains how the First Law of Thermodynamics applies to an ideal gas in a piston. A pressure-volume graph can be used to determine the type of thermodynamic process. Included is a discussion of and P-V...

“Interconnected Ecosystems” explores interdependent relationships between living things in various biomes.

Contrary to popular belief (as set by movies), cars are not very prone to explosions, and even a car that is on fire is very unlikely to explode. The necessary conditions for an explosion to take place are not met after a car experiences...

Revealed: the tremendous heat created and energy 'lost' when cars brake. Physics - Energy And Radioactivity - Learning Points. Car brakes convert kinetic energy into heat energy. When you press the car brake pad a system of levers and...

Contrary to popular belief (as set by movies), cars are not very prone to explosions, and even a car that is on fire is very unlikely to explode. The necessary conditions for an explosion to take place are not met after a car experiences...

Henry meets a friendly Racing Car. Henry learns about engines and finds out that Racing Car has never finished a race. Henry becomes a Racing Driver for the day, races around the track, & even manages to help Race Car finish his first race.

The stages of group development or decision emergence theory (Aubrey Fisher) describes what you have likely experienced in a team. This video looks a Fisher's four phases of group decision making and development (1970), sometimes...

How do fuel cells work? How is hydrogen created to fill up the cars? Will there be a lot of hydrogen cars created soon?<br/>
Creating Greener Cars, Part 2

In this video, we're going to learn about cars and their starter motors. We'll explore the purpose of a starter motor and learn why cars have them. This is a basic video about cars and their starter motors, so if you're looking for more...