Forces in Fluids: Fluids in Motion

The video explores the behavior of a ball in an air stream, demonstrating the Bernoulli principle. It explains how the principle causes lower pressure in moving fluids, drawing the ball into the stream. This principle is also applied to explain how smoke rises in chimneys and how aircraft wings generate lift by creating pressure differences.

How does the Bernoulli principle explain why smoke rises up a chimney?

Describe how the Bernoulli principle helps planes fly.